BT-12 Motorcycle BT Headset Helmet Headset with Microphone Motorcycle BT Interphone for Phone Call and Music Black

Features: The helmet BT headset is designed according to the internal structure of the motorcycle helmet. Using the latest 4.1+EDR BT technology, superior signal transmission. Ultra low power consumption, supporting all BT devices. Support automatic phone answering function, safe and fast. Support up and down music, volume addition and subtraction, playback pause, automatic callback and other functions, easy to operate and use. Built-in 500mA large capacity battery, long stand-by and working time. Specification: Product name: helmet BT headset Color: Black BT version: V4.0+EDR Frequency range: 2.4026GHz-2.480GHz Maximum Number of Speakers: 2 Transmission distance: 10M (transmission distance varies depending on environmental factors and devices) MIC distance: 1 meter Battery: 3.7V/500mA rechargeable bttery(built-in) Charging time: 4-5 hours Standby time: about 180 hours Continuous working time: about 32 hours Item size:53.51.2 cm / 1.971.380.47 in(L W H) Item weight: Approx.116g /4.09oz Package size:1913.52.3 cm / 7.485.310.91 in(L W H) Package weight:173g /6.1oz Note: Headphone only, no helmet included. Packing list: 1 BT Headset 1 USB Cable 2 Magic Sticker Bottom 2 Magic Sticker Top 1 User Manual