Motorcycle Helmet Headphone Bluetooth 4.1+EDR CSR8635 Noise Reduction Riding Hands Free Headset

Feature: 1. The external helmet of the host, compared with the built in type (the battery is located on the earphone), the internal earphone is thinner, does not squeeze the ear, more comfortable. 2. The host contains a larger capacity battery, up to 500mAh, which makes the standby time and working time of the whole machine longer. 3. Fix the main unit with screws and buckle (built in type usually uses glue or hook&loop) to make the main unit more tightly installed, and it is not easy to fall off when riding at high speed. 4. Use of high power audio power amplifier makes the audio volume range larger, and does not affect music playback and telephone answering in the noisy environment of high speed riding. 5. Using high quality amp chip can restore bluetooth audio with high sound quality. Specification: Condition: 100percent Brand New Item Type: Helmet Headset Material: ABS Color: As picture shown Bluetooth Version: V4.1+EDR CSR 8635 Frequency Range: 2.4026GHz 2.480GHz Transmission Distance: Approx. 10m 32.8ft (The transmission distance varies depending on environmental factors and mobile phone Bluetooth devices) MIC Distance: less than 1meter 39.4in Lipo Battery: 3.7V 500mA Charging Time: 4 5 Hours Standby Time: About 240 Hours Continuous Working Time: About 32 Hours. Package List: 1 x Headphone1 x USB Cable1 x Instruction2 x Hook&Loop Tape1 x Microphone Cotton2 x Screw2 x Nut