---
product_id: 833841619
title: "Google Fitbit Air Performance Loop Band - One Size - Obsidian | Only compatible with Fitbit Air, microadjustable, polyester, nylon, and elastane yarn band, workout-friendly"
brand: "fitbit"
price: "£136.83"
currency: GBP
in_stock: true
reviews_count: 13
category: "Fitbit"
url: https://www.desertcart.co.uk/products/833841619-google-fitbit-air-performance-loop-band-one-size-obsidian-only
store_origin: GB
region: United Kingdom
---

# Water resistant 50m 7-day battery life Advanced sensors & algorithms Google Fitbit Air Performance Loop Band - One Size - Obsidian | Only compatible with Fitbit Air, microadjustable, polyester, nylon, and elastane yarn band, workout-friendly

**Brand:** fitbit
**Price:** £136.83
**Availability:** ✅ In Stock

## Summary

> ⌚ Invisible tech, visible results — your health’s new best friend!

## Quick Answers

- **What is this?** Google Fitbit Air Performance Loop Band - One Size - Obsidian | Only compatible with Fitbit Air, microadjustable, polyester, nylon, and elastane yarn band, workout-friendly by fitbit
- **How much does it cost?** £136.83 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/833841619-google-fitbit-air-performance-loop-band-one-size-obsidian-only)

## Best For

- fitbit enthusiasts

## Why This Product

- Trusted fitbit brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Style Switch:** No screen distraction—transform your look in seconds by swapping the pebble tracker between bands.
- • **Smart Health Insights:** Advanced optical heart rate, SpO2, and skin temperature sensors deliver precise 24/7 tracking.
- • **Power Through Your Week:** Up to 7 days of battery life with a lightning-fast 5-minute quick charge for 24-hour use.
- • **Universal Compatibility:** Syncs flawlessly with Android 11+ and iOS 16.4+, integrating effortlessly into your digital life.
- • **Effortless All-Day Comfort:** Featherlight, micro-adjustable loop band fits so seamlessly you’ll forget it’s there.

## Overview

The Google Fitbit Air Performance Loop Band is a sleek, ultra-lightweight activity tracker designed for continuous 24/7 wear. Featuring advanced sensors for heart rate, SpO2, and skin temperature, it offers precise health monitoring without a distracting screen. With up to 7 days of battery life and rapid 5-minute charging, it keeps pace with your busy lifestyle. Water resistant up to 50 meters and compatible with both Android and iOS devices, it’s the perfect smart companion for professionals seeking effortless wellness tracking and style versatility.

## Description

Meet the invisible power of effortless tracking. The new Google Fitbit Air is the unbelievably comfortable, exceptionally smart activity tracker designed to transform your health.[1] The lightweight, micro-adjustable fit sits quietly and securely, so you can wear it through work, workouts, and sleep without noticing it. Google Health brings out your best with effortless tracking and personalized coaching that’s built with Gemini and made for you.[2] And with up to a week’s worth of battery, it keeps up with your busy life.[3]

Review: The Ultimate Everyday Companion (Even for Die-Hard Garmin Users!) - I’ve been using the Fitbit Air paired with my Android device for a few weeks now, and it has completely nailed its spot on my wrist. It’s important to understand what this device is: it’s not trying to be a bulky, do-it-all GPS sports watch. Instead, it is the absolute perfect everyday companion to an existing fitnes watch like Garmin Fenix. The Standout Features: Featherlight Comfort: This thing is incredibly lightweight. The fit is so comfortable that I completely forget I'm wearing it, which is a massive plus for 24/7 wear. Stellar Battery Life: I don’t have to baby the battery at all. It easily goes the distance, making daily charging anxiety a thing of the past. Top-Tier Sleep Tracking: As expected from Fitbit, the sleep insights are phenomenal, accurate, and easy to digest on my Android app. Plays Nice with Garmin: This was the biggest win for me. It seamlessly blends in the information from other activities recorded on my Garmin. It doesn't fight my dedicated sports tracker; it complements it beautifully. Verdict: If you already have a heavy-duty tracker for your workouts but want something sleek, light, and comfortable for daily wellness and sleep tracking, the Fitbit Air is a masterclass in companion tech.
Review: Very good device and a nice wake up alarm. - Very light, Long battery (about a week in my experience) and nice app (google health). Having no display is no problem for my use case. I just use it and check the data from time to time. Step, pulse, sleep and O2 tracking are very good. It has become my wake alarm, its very quiet yet very effective to wake me up. Hopefully new bands become more available with time, the included one does the job, but i am a bit worried about long term durability. It has a good amount extra length, so i can see it being used by people with small and big wrists with no problem. I dont know about the water protection, i never fully trust electronics with water. I just put it away if i go swimming or before taking a bath. Finally, watch out with metal objects near the charger cable since it has magnets, and with the exposed pins that could get damaged.

## Features

- Google Fitbit Air is the unbelievably comfortable, exceptionally smart way to transform your health[1]; and Google Health brings together effortless tracking and adaptive coaching to help make the most of your everyday[2]
- Unlock more with Google Health Premium: With a premium membership, get personalized coaching that’s built with Gemini and adapts to your life[2]; get a 3-month trial at no cost to you[5] (Google Health Premium subscription sold separately)
- Comfortable fit - One Size Tracker (130-210 mm): The lightweight, micro-adjustable fit sits comfortably and quietly, so you can wear Google Fitbit Air through work, play, and sleep; advanced sensors and new algorithms power more accurate, precise health tracking, 24/7[1]
- Designed for every occasion: With no screen to distract you or disrupt your style, your tracker moves seamlessly from bracelet to workout band to sleep band, and you can change looks in seconds – just press the pebble in, click, and go
- Long battery life: Google Fitbit Air’s battery lasts up to a week, and fast charging gets you one day of battery life in just five minutes[6,7]

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0GTMTZF3V |
| Additional Features | 7 Days Battery Life, Optical heart rate monitor, Quick Charging: up to 1 day of battery life in 5 mins, Water resistant up to 50 meters, Works with Android 11.0 or higher & Apple iOS 16.4 or higher |
| Age Range Description | Adult |
| Band Color | Obsidian |
| Band Length | 21 centimeters |
| Band Material Type | Google Performance Loop Band |
| Band Width | 18.2 millimeters |
| Battery Average Life | 5 days |
| Battery Capacity | 168 |
| Battery Cell Type | Lithium Ion |
| Battery Charge Time | 5 minutes |
| Best Sellers Rank | #17 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1 in Electronics & Gadgets |
| Brand | Fitbit |
| Built-In Media | Charging Cable, Fitbit Air Tracker, Watch Band |
| Closure Type | Buckle |
| Color | Obsidian |
| Communication Feature | Bluetooth |
| Compatible Devices | Android 11.0 or higher, Apple iOS 16.4 or higher. |
| Compatible Phone Models | Android 11.0 or higher, Apple iOS 16.4 or higher, Google Pixel |
| Connectivity Technology | Bluetooth |
| Customer Reviews | 4.4 out of 5 stars 1,537 Reviews |
| Display Type | No Display |
| GPS Geotagging Functionality | GPS Via Smartphone |
| Human Interface Input | Gesture |
| Manufacturer | Fitbit, Inc. |
| Memory Storage Capacity | 64 MB |
| Metrics Measured | 3-axis accelerometer + gyroscope, Device temperature sensor (skin temperature variation available in the Google Health app), Optical heart rate monitor, Red and infrared sensors for oxygen saturation (SpO2) monitoring |
| Model Name | Fitbit Air |
| Model Number | GA09509 |
| Operating System | Fitbit OS |
| Screen Size | 16.5 millimeters |
| Shape | Oval |
| Special Feature | 7 Days Battery Life, Optical heart rate monitor, Quick Charging: up to 1 day of battery life in 5 mins, Water resistant up to 50 meters, Works with Android 11.0 or higher & Apple iOS 16.4 or higher Special Feature 7 Days Battery Life, Optical heart rate monitor, Quick Charging: up to 1 day of battery life in 5 mins, Water resistant up to 50 meters, Works with Android 11.0 or higher & Apple iOS 16.4 or higher See more |
| Style Name | Fitbit Air |
| Supported Application | Fitness Tracker, GPS |
| Target Audience | Unisex Adults |
| UPC | 840353936577 |
| Warranty Description | 1 Year Manufacturer |
| Warranty Type | Limited |
| Water Resistance Depth | 50 meters |
| Water Resistance Level | Water Resistant |
| Wearable Computer Type | Activity Tracker |
| Wireless Communication Standard | Bluetooth |
| Wireless Compability | Bluetooth |

## Product Details

- **Battery Capacity:** 168
- **Battery Cell Composition:** Lithium Ion
- **Connectivity Technology:** Bluetooth
- **GPS:** GPS Via Smartphone
- **Memory Storage Capacity:** 64 MB
- **Operating System:** Fitbit OS
- **Screen Size:** 16.5 millimeters
- **Shape:** Oval
- **Wireless Communication Standard:** Bluetooth

## Images

![Google Fitbit Air Performance Loop Band - One Size - Obsidian | Only compatible with Fitbit Air, microadjustable, polyester, nylon, and elastane yarn band, workout-friendly - Image 1](https://m.media-amazon.com/images/I/71dV40OwhgL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The Ultimate Everyday Companion (Even for Die-Hard Garmin Users!)
*by C***P on June 22, 2026*

I’ve been using the Fitbit Air paired with my Android device for a few weeks now, and it has completely nailed its spot on my wrist. It’s important to understand what this device is: it’s not trying to be a bulky, do-it-all GPS sports watch. Instead, it is the absolute perfect everyday companion to an existing fitnes watch like Garmin Fenix. The Standout Features: Featherlight Comfort: This thing is incredibly lightweight. The fit is so comfortable that I completely forget I'm wearing it, which is a massive plus for 24/7 wear. Stellar Battery Life: I don’t have to baby the battery at all. It easily goes the distance, making daily charging anxiety a thing of the past. Top-Tier Sleep Tracking: As expected from Fitbit, the sleep insights are phenomenal, accurate, and easy to digest on my Android app. Plays Nice with Garmin: This was the biggest win for me. It seamlessly blends in the information from other activities recorded on my Garmin. It doesn't fight my dedicated sports tracker; it complements it beautifully. Verdict: If you already have a heavy-duty tracker for your workouts but want something sleek, light, and comfortable for daily wellness and sleep tracking, the Fitbit Air is a masterclass in companion tech.

### ⭐⭐⭐⭐⭐ Very good device and a nice wake up alarm.
*by A***Q on July 24, 2026*

Very light, Long battery (about a week in my experience) and nice app (google health). Having no display is no problem for my use case. I just use it and check the data from time to time. Step, pulse, sleep and O2 tracking are very good. It has become my wake alarm, its very quiet yet very effective to wake me up. Hopefully new bands become more available with time, the included one does the job, but i am a bit worried about long term durability. It has a good amount extra length, so i can see it being used by people with small and big wrists with no problem. I dont know about the water protection, i never fully trust electronics with water. I just put it away if i go swimming or before taking a bath. Finally, watch out with metal objects near the charger cable since it has magnets, and with the exposed pins that could get damaged.

### ⭐⭐⭐⭐⭐ Best Fitbit
*by E***O on June 22, 2026*

Great tracker for basic steps, heart rate and sleep monitoring. The tracker is slim and comfortable also to use in bed. I have quite small wrist and I appreciate the small size of the sensor. I use it 24/7 and remove it only when showering. The battery lasts full week and the charging is very fast. Also, the blood oxygen level seems to work (I was just in Denver at one mile altitude over sea level, and the tracker detected lower oxygen saturation than normally). I use the tracker in my right hand, since I like to use a mechanical watch in my left hand, and it would be silly to have a watch with display in the other wrist. It is very nice, that this is just a band without distractions and does not bother you with buzzing etc like the smart watches do.

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**Shop now:** [https://www.desertcart.co.uk/products/833841619-google-fitbit-air-performance-loop-band-one-size-obsidian-only](https://www.desertcart.co.uk/products/833841619-google-fitbit-air-performance-loop-band-one-size-obsidian-only)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-07-31*