１. 支持蓝牙耳机/免提与蓝牙耳机/免提之间相距离10米.
２. 1000m距离的蓝牙对讲功能
３. 对讲中可手动切换到手机，手机来电时自动切换接听电话，挂断电话自动切回对讲。
４. 可以同时连接手机，GPS或立体声音源，和另外两个蓝牙对讲耳机共4个设备；
５. 接电话,拒绝电话,挂断电话;
６. 语音拨号;
７. 末码重拨;
８. 通话语音在免提和手机间自由切换;
９. 支持蓝牙GPS音源或蓝牙立体声音乐播放, SBC和MP3格式的音频都支持;
１０.可对蓝牙立体声媒体播放器进行"播放","暂停","前进","后退"和"停止"的遥控;
１１.可在GPS音源或立体声媒体播放，蓝牙对讲语音和接打电话之间进行自动无缝切换.
１２.支持单咪头软件回音消除和噪音抑制功能，保证清晰的语音通话音质.
Maximum talking range 1000 meters between two riders, real two-way wireless communication between three riders by Bluetooth system
Up to 120Km working speed
Up to 7 hours talking time
Safe auto-receiving cell phone calls
Advanced A2DP & EDR Bluetooth profile
Stereo music/audio function (transmits from A2DP enabled cellphone/MP3/GPS)
Wind noise DSP cancellation
Water-resistance, all weather,
Friendly for gloves
This is bluetooth stereo headset!
This is also interphone (walkie talkie), widely use for motocycle helmets, bike users!
Full duplex calls allow you to speak and hear the other party speak
simultaneously
100 meter,500meter，1000 meter Bluetooth Interphone bluetooth intercom bluetooth walkie talkie Specifications
For Motocycle helmet, bicycle helmet, etc
DK-118-1000:
Unit G.W/CTN:0.35kg
Unit Carton measure：170*130*50mm
PCS/CTN:60PCS
Carton measure:
G.W/CTN:
