DescriptionThe motorcycle earphone can allow you pick up the calls or listen to music when driving or riding. It has smart switch that can switch the calls and music, so that you do not worry to miss your calls.Features- Color: Black. - Material: Plastic. - Size: 13x1.5x0.5cm - Wokring voltage: DC 5V - Distance: 10-15m - Frequency: 2.402-2.480GHz - Distortion: -70dB - Mbps: 300kb/s - SNR: 90 - Charging time: 1 h - Standly Time: About 160 hours. - Hands-free connection for answering. - Smart switch, it can seamlessly switch between music and calls, useful to answer the phone and play music. - Large battery ensures the long standby time experience about 160 hours. - With noise reduction technology, high sound quality. - Designed for durability, waterproof, dustproof and sun protection. - Warm Tip: Dear buyer, Due to lighting effect,monitor's brightness,manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. sincerely hope that you can understand! Thank you!