--- product_id: 629036367 title: "MFS 1 Portable Bluetooth Speakers, Wireless Bluetooth Speaker with 40W Loud Stereo Sound, Outdoor Speakers with Handle, 12H Playtime, Supports TF Card, AUX for Outdoor" brand: "monster" price: "Β£75.66" currency: GBP in_stock: true url: https://www.desertcart.co.uk/products/629036367-mfs-1-portable-bluetooth-speakers-wireless-bluetooth-speaker-with-40w store_origin: GB region: United Kingdom --- # 40W powerful output 12-hour battery life Multi-source connectivity MFS 1 Portable Bluetooth Speakers, Wireless Bluetooth Speaker with 40W Loud Stereo Sound, Outdoor Speakers with Handle, 12H Playtime, Supports TF Card, AUX for Outdoor **Brand:** monster **Price:** Β£75.66 **Availability:** βœ… In Stock ## Summary > 🎢 Unleash the Monster: Sound that moves with you, anywhere, anytime! ## Quick Answers - **What is this?** MFS 1 Portable Bluetooth Speakers, Wireless Bluetooth Speaker with 40W Loud Stereo Sound, Outdoor Speakers with Handle, 12H Playtime, Supports TF Card, AUX for Outdoor by monster - **How much does it cost?** Β£75.66 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/629036367-mfs-1-portable-bluetooth-speakers-wireless-bluetooth-speaker-with-40w) ## Best For - monster enthusiasts ## Why This Product - Trusted monster brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Marathon Music Playback:** High-capacity battery powers up to 12 hours of uninterrupted, vibrant soundβ€”no mid-day charging needed. - β€’ **Seamless Multi-Device Jams:** Switch effortlessly between Bluetooth, AUX, TF card, USB, and FM radio for endless music options. - β€’ **Effortless Bluetooth Pairing:** Advanced wireless tech ensures stable, crisp streaming so you stay connected and in the groove. - β€’ **Ultimate On-the-Go Companion:** Compact design with adjustable shoulder strap for hands-free, stylish portability wherever life takes you. - β€’ **Pure Monster Sound Experience:** 40 years of sound engineering deliver crystal-clear, distortion-free audio that puts you front row. ## Overview The Monster Bluetooth speaker delivers 40 watts of powerful, distortion-free sound through multiple connectivity options including Bluetooth, AUX, TF card, USB, and FM radio. Its compact, portable design features a removable silicone strap and adjustable shoulder strap for ultimate convenience. With up to 12 hours of continuous playback powered by a high-capacity lithium-ion battery and advanced Bluetooth technology for seamless pairing, Monster is engineered for professionals who demand premium audio on the go. ## Description MFS 1 Portable Bluetooth Speakers, Wireless Bluetooth Speaker with 40W Loud Stereo Sound, Outdoor Speakers with Handle, 12H Playtime, Supports TF Card, AUX for Outdoor ## Features - 【 Multiple Connectivity Options 】 -- Loud Bluetooth speaker offers multiple audio source output options and supports such as AUX input, TF card slot, and FM radio. You can even plug in a USB drive and directly play your favorite music files through the buttons. This versatility means that you can easily switch between devices and sources, and never have to sacrifice your music-listening experience due to device compatibility issues. - 【 Pure Monster Sound 】-- Monster's unique Pure Sound technology from 40 years of sound engineering is fine-tuned to deliver the most impactful music experience possible. Built-in coaxial horn, loud and undistorted treble, delicate sound that all can be controlled dependently. The Monster Bluetooth speaker is like being in front of the artist, bringing you "closer to the music". You have to hear it to believe it. - 【 Compact and Portable 】 -- Removable silicone strap and shoulder strap design make the outdoor Bluetooth speaker perfect for ultimate convenience on the go, The shoulder is adjustable for a comfortable length, take it easy as a shoulder bag. Its powerful sound quality promises to keep going no matter where you are. Bring the music to the traveling, camping, beach trips, and outdoor activities. - 【 Long Battery Life 】 -- Get ready to enjoy uninterrupted music for all-day use with our long battery-life speaker. This portable Bluetooth speaker is powered by a high-capacity lithium-ion battery that allows up to 12 hours of continuous playback time on a single charge, without worrying about charging your bluetooth speaker frequently. - 【 Easy Bluetooth Pairing 】 -- Features advanced Bluetooth technology that ensures seamless music streaming between your device and the wireless portable speaker, With its stable connection, you can feel the crisp and clear sound without distortion or breaks, giving you the freedom to move around. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D12LB864 | | Antenna Location | Indoor/Outdoor | | Audio Input | Bluetooth, AUX, TF card, FM radio | | Best Sellers Rank | #1,191 in Portable Bluetooth Speakers #9,158 in MP3 & MP4 Player Accessories | | Brand | Monster | | Color | Dark Black | | Compatible Devices | Smartphone | | Connectivity Technology | Bluetooth | | Connector Type | Aux | | Customer Reviews | 4.2 out of 5 stars 597 Reviews | | Item Dimensions | 4.92 x 3.84 x 9.61 inches | | Item Height | 9.61 inches | | Item Weight | 1.36 Kilograms | | Item dimensions L x W x H | 4.92 x 3.84 x 9.61 inches | | Manufacturer | Monster | | Model Number | MS22139 | | Mounting Type | Speaker | | Number of Channels | 1 | | Output Wattage | 40 Watts | | Power Source | Battery Powered | | Unit Count | 40.0 Ounce | ## Product Details - **Brand:** Monster - **Item dimensions L x W x H:** 4.92 x 3.84 x 9.61 inches - **Connectivity Technology:** Wireless - **Color:** Dark Black - **Compatible Devices:** Smartphone ## Images ![MFS 1 Portable Bluetooth Speakers, Wireless Bluetooth Speaker with 40W Loud Stereo Sound, Outdoor Speakers with Handle, 12H Playtime, Supports TF Card, AUX for Outdoor - Image 1](https://m.media-amazon.com/images/I/71kwRaRYpnL.jpg) ![MFS 1 Portable Bluetooth Speakers, Wireless Bluetooth Speaker with 40W Loud Stereo Sound, Outdoor Speakers with Handle, 12H Playtime, Supports TF Card, AUX for Outdoor - Image 2](https://m.media-amazon.com/images/I/81M8j4Civ4L.jpg) ![MFS 1 Portable Bluetooth Speakers, Wireless Bluetooth Speaker with 40W Loud Stereo Sound, Outdoor Speakers with Handle, 12H Playtime, Supports TF Card, AUX for Outdoor - Image 3](https://m.media-amazon.com/images/I/81WmCOrYbfL.jpg) ![MFS 1 Portable Bluetooth Speakers, Wireless Bluetooth Speaker with 40W Loud Stereo Sound, Outdoor Speakers with Handle, 12H Playtime, Supports TF Card, AUX for Outdoor - Image 4](https://m.media-amazon.com/images/I/81Das2dSVOL.jpg) ![MFS 1 Portable Bluetooth Speakers, Wireless Bluetooth Speaker with 40W Loud Stereo Sound, Outdoor Speakers with Handle, 12H Playtime, Supports TF Card, AUX for Outdoor - Image 5](https://m.media-amazon.com/images/I/71HXVXG0aBL.jpg) ## Frequently Bought Together - Monster MFS 1 Portable Bluetooth Speakers, Wireless Bluetooth Speaker with 40W Loud Stereo Sound, Outdoor Speakers with Handle, 12H Playtime, Supports TF Card, AUX for Outdoor - Monster Shock Pro Bluetooth Speaker with Strap, 100W Loud Speaker with Deep Bass, Portable Wireless Speakers with TWS, Long Playtime & Waterproof for Outdoors/Indoors, Supports AUX/TF Card/USB Audio --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/629036367-mfs-1-portable-bluetooth-speakers-wireless-bluetooth-speaker-with-40w](https://www.desertcart.co.uk/products/629036367-mfs-1-portable-bluetooth-speakers-wireless-bluetooth-speaker-with-40w) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-14*