Feature:
1. In order to make riding safer and easier, this BT-based wireless intercom and hands-free helmet headset is designed as a intercom system.
2. Used for communication between cyclists and passengers, or remote operation of two bicycle riders, as well as Bt mobile phone calls and stereo music playback.
3. The exquisite, compact and waterproof design makes this product a good companion for your ride.
4. There is DSP noise reduction and wind sound processing to ensure clear call quality when running at high speed; The waterproof and sunscreen design of the button panel is durable.
5. Support for last code redial
6. Wired to MP3, GPS, mobile phone, walkie-talkie, etc. via audio cable
Specification:
BT chipset: 2.1 + EDR CSR
Frequency: 2 4 GHz
BT configuration files: A2DP and AVRCP
Amplifier: MAX97220A
Battery capacity: 450 mAh
Working hours: about 15 hours
Charging Voltage/Current: DC 5V/160mA
Mobile distance: 50 meters
Interphone distance: 800-1000 meters

Package List:
1 x Bluetooth Helmet Headset Interphone
1 x User Manual
1 x Mic
1 x Earphone Clip
2 x Hook&Loops
1 x Screwdriver
2 x Screws
1 x Charging Cable