Sell ۞IN STOCK Motorcycle Riders BT Headphone Moto Helmet Headset Wireless Handsfree Earphone Motorcycle Helmet Headphones for Phones/MP3/ Speaker best price

Features: - Using latest V5.0+EDR BT technology, superior signal transmission, ultra-low power consumption. - Built-in 50mm high-quality headphone speaker, strong bass, clear mid-range, high-pitched sound. With a feeling of KTV after wearing a helmet. - Built-in high-quality anti-interference microphone, external windproof sponge, high sound fidelity. - Built-in 800mAh large capacity lithium battery, multi circuit protection, long standby and working time. - Waterproof. Support all BT devices. Hands free calling function, truly free your hands. Safe driving. - Built-in mini USB charging interface for quick and easy charging. Specifications: Model: BT-17 BT standard: 5.0+EDR BT distance: >10M Answering method: Automatic Battery capacity: 3.7V/800mA lithium polymer Battery(Built-in) Charging Voltage: 5V Speaker Specification: 50mm, 32Ω, 0.5W Response frequency: 180-2000KHZ Distortion: <1%  Colour: Black Material: ABS shell Package Size: 14*8*4cm / 5.5 * 3.1 * 1.6in Package Weight: 134g / 4.7oz Package List: 1 * Motorcycle Helmet BT Headset  1 * User Manual(English)