1200M Soccer Referee Bluetooth Interphone Intercom Headset

This high end multi interphone system allows upto 6 riders to connect to each other at a time (of course you should have to buy more systems to get to 6).

*Long range-1000 meters intercom, Bluetooth interphone kits for helmet motorcycle, Snowmobile, ski, ATV etc.
*communication system 6 Riders.
*1000m maximum intercom range
*Wind noise DSP cancellation
*Full weather protected
*It can pair "rider to rider" or "rider to pillion". Can pair 6 interphones at a time, and easily switch to any 2 of them.
*Works with any Bluetooth equipped
*Up to 120km/h speed
*Up to 7hours talking time
*Auto-receiving mobile call
*Mobile/mp3/stereo music
*Audio navigation from GPS
*Line-in audio interface
mobile phone,GPS or MP3 Stereo music
* With 3.5mm audio input, can work with external media play devices, like MP3/portable CD player/IPOD and etc.
* Plastic + Rubber button, more stable structure, better waterproof performance. This system is fully weather protected.
* Wireless hands free communication for motorcyclist
* Safe driving while talking with friends
* Play stereo music from your mobile phone
* Can be used as a Bluetooth headset and a wireless music headset while you're not riding bikes

Main Function:
1. Two users Full duplex Real-Time communication
2. No need hot keys, easy to use
3. Memory pairing, simple and easy.
4. Latest chip set from America,HI-FI sound
5. High-power headset, which can be used In a noisy environment. Stereo HI-FI headset
6. National Level 5 waterproof standard
7. 1200m max communication distance, Max Speed up to 120KM/H.
Attention: The actual distance depends on the weather, terrain, possible obstacles
(large vehicles or invisible buildings etc.)

Phone functions:
Auto-receiving the cellphone call when you are in intercom channel.
Intercom functions:
Two users full duplex talk,The host intercom can pair with other 4 intercom spearately in 5 groups,
and switch among one of these 5 groups to communicate.Hands free.
Music function:
Stereo music/audio transmits from A2DP enabled phone/MP3/GPS),
Advanced A2DP & EDR bluetooth 3.0 profile.
Clear Audio Compatible with other bluetooth devices:
Can be compatible with GPS, MP3, Smartphone, tablet bluetooth port, Use listen to music,
GPS voice navigation, and other functions

Specifications:
Bluetooth version: Bluetooth 3.0
Chip: CSR BC5
Battery capacity: 550mah
Speaker power: 0.25W
RDS: NO
Battery type: polymer lithium battery
Waterproof grade: National Level 5 waterproof standard
Automatic volume adjustment: no
Operating voltage: 3.3v-4.2v
Talk time: 8h
Working temperature: -10-45 degrees Celsius
Charging time: 2.5hour
Standby time: 150hour
Charger Specifications: DC 5V/ 500MA

Package include:
1* full duplex Bluetooth intercom Headset
1* Armband
1* USB charging line