1200m 5 User Intercom Stereo Headset Full-duplex Referee V5C Interphone with Bluetooth Function (Plug: US plug)

1200m 5 User Intercom Stereo Headset Full-duplex Referee V5C Interphone with Bluetooth FunctionDescription:The first Intercom with Bluetooth Function, 5 Users talking at the same time in the Market.1200 Max talking range( 1200m talking range is in vacuum environment)Working speed up to 120km/hExcellent performance for full-face helmet and half-face helmetUp to 8 hours talking time, 500MAH battery, 240 hours standbyAdvanced A2DP & EDR Bluetooth profileWater resistance, all weather, friendly for glovesSupport to Smartphone, mp3 GPS and other audio headsets, with stereo headphoneAutomatic and safe receiving mobile phone callsRider to pillion intercom, full duplex talkingThe AVRCRP profile allows the rider to play pause and control tracks from the headsetMonaural headset earhook earphone used outside.A secret of the earhook: it can be shaped into any firgue to fit you ears. What's more, it can be removed from the headset!We also send you an armband case to contain the intercom and the headset!Specially Designed for 5 Users with Free Helmet Bluetooth Radio, for The Referee, Cranes, Aerial Division, Concerts Directed, Video Cameraman, Driving,Motorcycle Racing, Cycling, Electric tower Construction, Ski Mountaineering and Other Work Required Full Hand-Free Communication!Specification:Frequency : 2.4GHzWorking speed : up to 120kphInter-communication: up to 5 refereesTalk time : up to 8 hoursStandby time : up to 500 hoursMaterial: ABS PlasticBluetooth Transmit Distance: 10mBluetooth Version: 3.0Chip: CSR BC5Battery Type: Li-ion batteryCharge and discharge times:Operating voltage: 3.3V-4.2VTalk time: 8 hoursStandby time: 120 hoursCharging time: 2.5 hoursRadio frequency :( Japan) 76M-108MHZRDS: NoSpeaker power: 0.25WWorking Current :0.5Awaterproof: YesHave TTS: NoneHave automatic volume adjustment: YesOperating temperature range: -10 to + 45 ?Function:Phone Calls1. Automatic Answering Phone CallsWhen The Phone Call, You Will Hear The Phone Ringing, After 3-5 Seconds, Automatically Receive Calls.2. Terminate The CallWhen You End The Phone Call, Press The Phone / Play Key To End The Call.3. To Reject a CallWhen The Phone Call, You Will Hear a Ringing Tone, Immediately Press The Phone / Play Button For 1 Second To Reject The Call.4. Using Cell PhoneNormally Dial In On Your Phone, The Sound Will Be Automatically Uploaded To The Headphones.Note: Some Phones Will Not Send The Audio To The Headset, You May Need To Press The Phone / Play Button In Order To Transmit Sound To The Headset.5. Dial The Last Caller NumberBy Phone / Play Button For 2-3 Seconds, It Will Automatically Dial The Last Dialed Number. (Note: Some Phones Do Not Support This Feature) Walkie-Talkie FunctionPairing Is a Time Process, Requiring Mutual Recognition Headset With Other Bluetooth Devices. Once The Five Headset Pairing Is Successful, They Will Be In a Certain RangeState Remains Within The Match. So You Can Be Paired With The Other Four Of v5, Then You Can Always Call And Talk To Them. FM FunctionFm Directly Hitting The Product Identification Keys, You Can Directly Listen To Fm Radio International. Such As The Removal Of This Feature, Click On The Radio Will Stop Playing Again. Music PlayerListen To Music In Stereo a2dp Open The Case Of Your PhonePlease Carefully Read The Phone's User Manual, If Your Phone a2dp Has Been Activated, The Product Can Receive Stereo Music From Your Phone.Only With a2dp (Stereo Bluetooth) Enabled Mobile Phone Can Offer Bluetooth Music Streaming ServiceNote: To Reduce Energy Consumption, When You Do Not Need To Make a Call, Do Not Long StandbyPackage Included:1 x Interphone1 x Earphone1 x Charger (4 kinds of plug for choice)1 x USB cable2 x Decks2 x Installation screws1 x Installation screwdriver1 x Armband case1 x user manual