M2 1000m Motorcycle Helmet Bluetooth Headset Intercom for Phone 2 Way Radio, 501 Original

M2 Motorcycle Helmet Bluetooth Headset 6 Riders 1000m Range HD Stereo Bluetooth Intercom Headphones for Phone 2 Way RadioFeature:1. 6-rider intercom mode;2. 1000 meters intercom distance;3. Connect to any Bluetooth-enabled devices4. Built-in FM audio;5. External interface for 2 way radio;6. Voice capture / passerby call function;7. CVC digital DSP noise reduction;8. 500mAh super large capacity;9. Voice prompt function;10. Waterproof function.Specification:Material: ABSColour: BlackWorking distance: 1000 meters/3280ftStandby time: 200 hoursIntercom time: 10 hoursPhone / music time: 12 hoursCharging time: about 2.5 hoursCharging interface: Micro USB plugBattery type: rechargeable lithium polymer batteryPower requirements: 5V--0.5AWorking temperature: 41 ~ 104 FC (5 ~ 40 ℃)Storage temperature: -4 ~ +122 FC (-20 ~ +50 ℃)Note:1. There may be slight size deviations due to manual measurement, different measuring methods and tools.2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.Package Content:1 X Main Unit1 X Charging Cable2 X Back Clips4 X Round Speaker Straps8 X Sticky Boards1 X Earpiece with Microphone1 X Screwdriver1 X Operating Manual