Motorcycle Helmet Headset Compatible With Bluetooth Universal Wireless Hands-free Headphone Black

Features: 1. Using Bluetooth 5.0 technology standard, wider coverage, faster speed and lower power consumption. 2. Thin style, suitable for more helmets, built-in high-quality anti-interference microphone, can effectively realize hands-free answering and hanging up calls. The sound fidelity is high. 3. Function: Listening to songs can control up and down music, volume increase and decrease, playback pause, phone automatic callback and other functions, simple operation and convenient use. 4. Ultra-long standby: Built-in rechargeable lithium battery, long standby time and long working time. Support to display the battery on the phone. 5. This helmet headset transmits clear and high-quality stereo music. Compatible with all smart phones, suitable for outdoor activities such as riding motorcycles, skiing, horseback riding, and cycling. Notice: 1.Actual color may be slightly different from the image due to different monitor and light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Channel: stereo How to use: head-mounted Compatible Bluetooth version: V5.0 Frequency range: 2.4026GHz-2.480GHz Charging time: 1 hour Standby time: 360 hours Continuous working time: 8 hours Compatible Bluetooth range: 10 meters [Depends on the device: (The transmission distance varies due to environment and mobile phone Bluetooth devices)] The transmission distance of the microphone: 1m Unilateral headset power: 0.5W Lithium battery: 3.7V/250mA Charging voltage: 5V Function: support music, call back, call function, switch between Chinese and English, can answer automatically Size: 42mm in diameter, 9mm in thickness