Tai nghe không dây Bluetooth 4.0+EDR kèm micro gắn mũ bảo hiểm mô tô

Motorcycle Helmet Headphones Bluetooth 4.0+EDR Headset Wireless Helmet Earphones Hands free with Mic Music Call Control USB Charging Overview: This motorcycle BT headset uses 4.0+EDR BT technology, super strong signal transmission, ultra low power consumption, supports all BT devices, supports automatic answering function, supports up and down music, volume sound addition and subtraction, playback pause, automatic back Dial and other functions. Features: [BT 4.0 + EDR] Using 4.0+EDR BT technology, superior signal transmission, ultra-low power consumption, strong compatibility, support all products with BT equipment. [Hands-free with Mic] The device supports automatic answering function, no need to answer the phone manually when calling, safe and fast, big button design, the best choice for motorcycle riders. [Good call quality] Built-in high-quality anti-interference microphone, external windproof sponge, can effectively realize hands-free answering and hanging up the phone. Sound fidelity is high. [Multifunction] Support up and down songs, volume sound addition and subtraction, playback pause, automatic callback and other functions, easy to operate, easy to use. [Built-in] Built-in 500mAh lithium battery. Built-in high-quality headphone speaker, strong bass, clear mid-range, high-pitched sound. Built-in mini USB charging interface for quick and easy charging. Specification: Product Type: Wireless Motorcycle Helmet Headphones Interface: Micro USB port BT Version: 4.0 + EDR With Microphone: Yes Material: PC, silicone Frequency: 2.402GHz-2.480GHz Range: 10 meters(depending on device) Transmission distance of microphone: ≤1 meter Impedance: 15-50Ω Li-ion battery: 3.7V / 500mAh Playback time: about 15H Charging Voltage: 5V Charging time: 4-5H Standby time: 180H or more BT name: BT8 Package Size: 24 * 13.7 * 3.5cm / 9.4 * 5.4 * 1.4in Package Weight: 179g / 6.3oz Package List: 1 * Motorcycle Helmet Headphones 1 * USB cable 2 * Sticker 1 * Manual (English)