Teleheer V6 Motorcycle Helmet Bluetooth 5.1 Headset,Intercom Communication System Full Duplex Riding Real-Time Bluetooth Intercom Waterproof&Wind-proof 2Pcs Black

OverviewFeatures: Bluetooth headset communication system: Using full duplex call,this two-way Bluetooth headset supports any 2 paired riders to talk at the same time within a maximum range of 1200 meters (straight line unobstructed). Bluetooth pairing: This headset allows for easy pairing of up to 6 riders,including a host and 5 subs. Large battery capacity: With a large 850mAh rechargeable battery,only 2.5 hours of charging,the intercom can work up to 20 hours and standby time up to 300 hours. Powerful features: After pairing with your phone via bluetooth,this motorcycle bluetooth headset will automatically answer calls after 3 seconds,you can also listen to GPS navigation or listen to music while riding.2 intercom modes: normal intercom mode and private intercom mode. ESP noise reduction: With improved noise cancellation technology,it supports A2DP premium quality stereo sound,which helps reduce annoying noise caused by wind,engine and surroundings. Support calls at a maximum speed of 120km/h Protects against fog,rain and sweat immersion,Wind-proof. For Motorcycle rider,skiing enthusiast,firefighter,traffic policeman,etc. Charging:  1)Before using the Bluetooth intercom,please charge it with the dedicated charging cable included.Small TYPE-C on the charging cable connect to the intercom USB,and the big USB on the cable connect to the followings: A.USB on the computer; B.the output of power bank is DC 5V; C.the output of power adapter USB is DC 5V.  2)the red LED turns on when charging,after fully charged,the LED gradually turns off.Charge time is about 2.5H. Specifications: Color: Black Bluetooth Version: 5.1 Bluetooth Suported: a2dp,avrcp,hs/hf Intercom Wireless Transmission Range: 1200M Battery Capacity: 850mA Distance between Mobile Phone and Intercom: 10M Charge Voltage: 5V Working Time: 20H Standby Time：300H Charging Time：2.5H Speaker Diameter: 38MM Operating Temperature Range: -40℃-60℃ Charging Method: TYPE-C USB Power Adapter: DC 5V 1A(optional) Package Size: 22.2 * 9.8 * 5.7cm Package Weight: 456g Package List: 1 * Host 2 * Earphone  2 * Fastener Tape  1 * Clip  2 * Screws 1 * Screwdriver 2 * Charging Cable 1 * Instruction Manual