--- product_id: 652876944 title: "High-Brightness Intelligent Voltage Tester Pen - Multi-function LED Test Pen with Screwdriver for Electric Power Testing, Voltage Tester Detector" brand: "bykoine" price: "£4.04" currency: GBP in_stock: false reviews_count: 8 url: https://www.desertcart.co.uk/products/652876944-high-brightness-intelligent-voltage-tester-pen-multi-function-led-test store_origin: GB region: United Kingdom --- # Accurate voltage detection up to high sensitivity Ultra-bright LED beads for clear visibility even in sunlight Durable chrome vanadium steel screwdriver head High-Brightness Intelligent Voltage Tester Pen - Multi-function LED Test Pen with Screwdriver for Electric Power Testing, Voltage Tester Detector **Brand:** bykoine **Price:** £4.04 **Availability:** ❌ Out of Stock ## Summary > ⚡ Test smarter, work faster — the ultimate voltage pen for pros on the go! ## Quick Answers - **What is this?** High-Brightness Intelligent Voltage Tester Pen - Multi-function LED Test Pen with Screwdriver for Electric Power Testing, Voltage Tester Detector by bykoine - **How much does it cost?** £4.04 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/652876944-high-brightness-intelligent-voltage-tester-pen-multi-function-led-test) ## Best For - bykoine enthusiasts ## Why This Product - Trusted bykoine brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Chrome vanadium steel screwdriver head for heavy-duty durability 🔧 - • **Compact & Portable:** Pen-sized design fits your toolkit and pocket effortlessly ✨ - • **Advanced Safety Chip:** Upgraded intelligent chip guarantees reliable, secure readings 🔒 - • **Sunlight-Visible LED:** Bright LEDs ensure flawless testing anytime, anywhere 💡 - • **Smart Voltage Detection:** Pinpoint live, neutral wires & line breaks with precision ⚡ ## Overview The BYKOINE B11 High-Brightness Intelligent Voltage Tester Pen combines precision voltage detection with ultra-bright LEDs and a durable chrome vanadium steel screwdriver head. Lightweight and portable, it features an advanced intelligent chip for secure, reliable readings, making it ideal for professionals and DIYers in electrical, automotive, and household applications. ## Description Full description not available ## Features - Multi-functional Intelligent Tester Pen: This smart voltage tester pen can accurately detect voltage levels, identify live and neutral wires, and locate line breakpoints with ease. - High-Brightness Operation: Equipped with bright beads, this test pen allows for clear visibility, even in sunlight, making your electrical testing more efficient. - Portable & Easy to Use: Designed like a pen, this tester is lightweight and easy to carry, making it perfect for professionals and home users alike. - Advanced Intelligent Chip: The upgraded professional chip on the main board ensures higher security and longer service life, providing reliable results every time. - Durable Chrome Vanadium Steel Head: The screwdriver's batch head is made from chrome vanadium steel, ensuring durability and longevity in every use. - Wide Range of Applications: Ideal for use in electronics factories, electrical appliances, automobile maintenance, and household repairs. - Complete Package: Comes with a B11 screwdriver test pen and 3 LR41 button batteries, ready to use right out of the box. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | BYKOINE | | Power Source | Battery Powered | | Colour | Transprent | | Item Weight | 100 Grams | | Item dimensions L x W x H | 14 x 1.5 x 1.5 Centimeters | | Measurement Type | Voltage Tester | | Manufacturer | BYKOINE INDIA,Plot No-167,Swaminarayan Nagar,Sarthana,SURAT-395013 | | Model number | B11 | | Number of Memory Sticks | 1 | | Item Weight | 100 g | | Product Dimensions | 14 x 1.5 x 1.5 cm; 100 g | | Item model number | B11 | | Item Height | 1.5 Centimeters | | Item Width | 1.5 Centimeters | | Included Components | 1 x B11 Screwdriver Test Pen | ## Product Details - **Brand:** BYKOINE - **Power Source:** Battery Powered - **Colour:** Transprent - **Item Weight:** 100 Grams - **Item dimensions L x W x H:** 14 x 1.5 x 1.5 Centimeters ## Images ![High-Brightness Intelligent Voltage Tester Pen - Multi-function LED Test Pen with Screwdriver for Electric Power Testing, Voltage Tester Detector - Image 1](https://m.media-amazon.com/images/I/61grNc2RvCL.jpg) ![High-Brightness Intelligent Voltage Tester Pen - Multi-function LED Test Pen with Screwdriver for Electric Power Testing, Voltage Tester Detector - Image 2](https://m.media-amazon.com/images/I/61m8FvuYaKL.jpg) ![High-Brightness Intelligent Voltage Tester Pen - Multi-function LED Test Pen with Screwdriver for Electric Power Testing, Voltage Tester Detector - Image 3](https://m.media-amazon.com/images/I/71FxikJmnGL.jpg) ![High-Brightness Intelligent Voltage Tester Pen - Multi-function LED Test Pen with Screwdriver for Electric Power Testing, Voltage Tester Detector - Image 4](https://m.media-amazon.com/images/I/71PlkI0WvdL.jpg) ![High-Brightness Intelligent Voltage Tester Pen - Multi-function LED Test Pen with Screwdriver for Electric Power Testing, Voltage Tester Detector - Image 5](https://m.media-amazon.com/images/I/71JpKWe8GIL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Not always available. *by D*** on 27 July 2025* Excellent product for continuity testing.Best price.Suitable for all. ### ⭐⭐⭐⭐⭐ Improve the plastic quality *by V***A on 11 June 2025* very bad quality ### ⭐⭐⭐⭐ Usefull *by P***R on 14 July 2025* Usefull ## Frequently Bought Together - BYKOINE High-Brightness Intelligent Voltage Tester Pen - Multi-function LED Test Pen with Screwdriver for Electric Power Testing, Voltage Tester Detector - MX AC Line Fault Detector Plug Tester – Electrical Socket Tester for Wiring Issues – Detects Live Neutral & Earth Faults – LED Indicator – No Batteries Needed – Compact Design (Black) - Taparia MDTN82 Plastic Digital Tester with LCD Display and Neon Bulb (Black) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/652876944-high-brightness-intelligent-voltage-tester-pen-multi-function-led-test](https://www.desertcart.co.uk/products/652876944-high-brightness-intelligent-voltage-tester-pen-multi-function-led-test) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-16*