Motorcycle Helmet Headset Wireless BT 5.0 Handsfree Stereo Earphone Motorcycle Helmet Headphones MP3 Speaker

Specifications Model MH04Name Motorcycle Helmet Earphone Bluetooth Version 5 0BT version 5 0 EDRFrequency 2 402GHz 2 480GHzRange 20 30 meters depending on the surrounding environment of the equipment such as obstacles etc Microphone transmission distance ≤ 1 meterLithium ion battery 3 7V 180mAPlay Duration ≤ 8 hoursCharging voltage 5VCharging time ≤1 5 hoursStandby time ≤160 hoursThickness of earphone 14MM 0 55inch Diameter of earphone 45MM 1 77inch Features Wirelessly listen to to music with integrated bluetooth technology Hands free function truly free your hand Set in rechargeable Li ion battery long stand by and working time 5 0 EDR Bluetooth Version Hi Fi earphone Support power displaying on your Phone easy to know when will to be charged DIY design available to be detacheable when you want Sound reminderr function easy to set the device according to sound remindPackage Includes 1x Helmet Bluetooth Headset1x Micro USB to USB Charging Cable1x User Manual