Product Review

Features:
This interphone is designed for the motorcycle riders and passengers who wish to have clear and reliable wireless communication while riding.
The headset is compatible with Bluetooth cell phones, GPS, mp3 and suits for almost all sort of helmet for motorcyclists.
Digital signal processor(DSP) technology for wind noise cancellation, ensures crystal clear voice at high speed.
With 3.5mm audio input, can work with external media play devices, like MP3/portable CD player/iPod and etc.
More stable structured button panel shows better waterproof performance. Receive audio navigation message from Bluetooth enabled GPS.
Up to 12 hours talk time, 480 hours standby time
Fit all kinds of helmets (open/ full/ half face). Ideal for any motorcycle helmet and skiing helmet. 

Specification:
Bluetooth version:3.0
Chipset:CSR BC5
Battery Capacity:850MAH
Battery Type:Polymer Lithium-Ion
Charge cycle number:500
Working voltage:3.3V-4.2V
Talking time:12 Hrs
Standby Time:480Hrs
Charge Time:2.5Hrs
The speaker power:0.25W
Waterproof:National 5
Work Temperature:-30℃ to +60℃
Charger Specifications:USB Charging(5V 0.5~2A)

Cautions:
1.Please install correctly,under raining situation,devices jack down,making sure headphone jack to fully inserted state with devices,to prevent the devices into the water.
2.Please use the standard charger in order to ensure the battery life.
3.Don't recommended to listen to music in the state of riding to ensure the safety of riding.
4.In the riding state,don't manually operate the host button.Pay attention to safety to ensure the communication distance,please try to use in open areas.

Package:
2*Intercom
2*Headset
2*Power Charger
2*Charging Cable
1*User Manual
2*Helmet Clip
2*Simple Screwdriver