Connector Earphone Headset Bluetooth Bluetooth Handset Headphone Speaker

Features: *Excellent waterproof performance: adopts all-silicone waterproof design. Even if it is raining or snowing, it will not affect the use, making your outdoor riding more exciting. *Advanced chips: The advanced chipset and the intrgrated headphone amplifier inside B35 provide a better experience of stereo music. *Compatible equipment: Compatible with all devices for stable connection and superior stereo. *Convenience: Suitable for Most of the helmets, which can cover the ears. Larger buttons can be easily operated even with gloves. Specification: *Model: QTB35 *Size: 160*37*180mm *Color: black and blue *Chipset version:4.1+EDR CSR8635 *Battery capacity:450mAh *Charging voltage/current:DV 5V/190mA *Frequency:2.4GHz *Amplifier:HT4832SQ *Working duration:~10 hours *Mobile phone distance:50 meter Package: *1 xQTB35 wireless Headset *1 xMic And Trumpets *1 xVelcro Inside Helmet *1 xFixed Folder *1 xScrew Driver *2xScrews *1 xCharging Cable *1 xUser Manual Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data.