Sell DG Motorcycle Helmet 4.0 EDR Bluetooth Headphone Bicycle Helmet Handsfree Earphone With Speaker Mic best price

? Hi everyone! Welcome to #digifounder. ? ?? Every items in the store all have stock ?? The most cost-effective products. ?? The best service. ?? Wholesales or drop shipping cooperation,please chat with us! ?? Join and become followers of #digifounder,get more discounts. ? Wishing you a pleasant shopping trip. Functions: 100% brand new and high quality Compact and lightweight, easy to carry. Newest 4.1 + EDR Bluetooth technology, superior signal transfer, ultra-low energy consumption Support all Bluetooth devices, support automatic answering function, no need to answer the phone manually when calling, driving safely Large button design, the best choice for male riders. Built-in high-quality anti-interference microphone, external windproof sponge, can effectively realize hands-free answering machine, hang up the phone, high sound fidelity Support up and down music, volume sound addition and subtraction, pause playback, automatic callback and other functions, easy to operate, easy to use Built-in high-quality headphone speaker, strong bass, clear mid-range, high-pitched sound. Built-in mini USB charging interface for fast and easy charging Built-in large capacity lithium battery, multi circuit protection, long standby and working time. Feature: Colour black Size: about 215 * 44 * 15mm Weight: around 160g Bluetooth: 4.1 + EDR Transmission range: approximately 10 m Frequency range: 180-2000KHZ MICROPHONE range: ≤1m SNR:> 80dB Charging voltage: 5 V Battery: built-in 3.7 V 150 mA lithium battery Charging time: approximately 2.5 h Standby time: approximately 60 h Continuous working time: approximately 6 h Note: Due to the light and screen difference, the item color may vary slightly from the photos. Please allow slight deviation for the measurement data and make sure you don't mind before ordering. There is no difference of functions between normal type and customized type. Package Included: 1 x headphones 1 x USB cable 1 x ears caps 1 x manual NO Retail Box. Packed Safely in Bubble Bag.