BT-S2 Motorcycle Helmet Bluetooth Intercom Headsets, 1000m Waterproof Motorbike BT Interphone - EU P

Main features  
                                       
(1) Wireless headset for bluetooth enable cell phone at a range of up to 10 meters. 
    . Bike-to-bike intercom for rider& passenger or two separate bikes up to 800-1000 meters.
    . Up to 10 hours talk time when connected to cell phone.
    . Up to 6 hours talk time when using the intercom feature.
    . Up to 300 hours standby
(2) Call out, call answer, call reject, call hang up.
(3) Receive a cell phone call automatically
(4) Support audio transfer.
(5）Support the last number redialing.
(6) FM Radio function
(7) Enjoy the cell phone music through A2DP or connect GPS
(8) Control cell phone music through AVRCP: forward, backward, play, pause 
(9) Automatic switching among bluetooth cell phone, intercom, stereo music.
(10) With DSP echo cancellation and noise suppression technology, crystal clear voice quality is guaranteed in a high speed.
(11)Button panel is water-proof and sun-proof, while the design is durable.
(12)Audio cable to connect MP3, GPS, walkie-talkie and so on.
 
 
Specification:
 
Bluetooth  version: 3.0+EDR       
Frequency: 2.4GHz                         
Supports: A2DP  and AVRCP      
Supported  Bluetooth  Profiles: Bluetooth  Headset  and  Hands free  Profiles  with  Automatic  Detection        
Operating   Range:  Up to 10m for  cellphones       
Battery  Type:  Rechargeable  Lithium  Polymer 450mAh               
Stand  by:  Up  to  300hrs       
Talk  time:   Phone  up  to  10hours   
Intercom  up  to  8 hours           
Charging   Time: 3hours                                
Power  Adaptor: DC5V  500mA (Optional)