Main Features:
- Full-duplex Bluetooth intercom for 2 riders
- Maximum 500 meters talking distance
- Up to 120km / h working speed， ensure fluent conversation
- Support voice dial， exclusive design for motorcyclists
- Water resistant， convenient for daily use
- Stereo audio output without interference

Bluetooth: V3.0
Battery: 550mAh inbuilt polymer lithium battery
Standby: 150h
Talk time: 7h
Charge time: 2.5h 0.261 Package weight: 0.299 kg
Product Size(L x W x H): 9.20 x 3.30 x 1.80 cm / 3.62 x 1.3 x 0.71 inches
Package Size(L x W x H): 19.00 x 13.50 x 4.00 cm / 7.48 x 5.31 x 1.57 inches Package Contents: 1 x V2 - 500 Bluetooth Helmet Interphone， 1 x Headphone Microphone， 1 x USB Charge Cable， 2 x Clamp， 2 x Screw， 1 x Screw Driver， 2 x Clip Spacer， 1 x English User Manual
V2 - 500 Bluetooth Motorcycle Helmet Interphone 500M Water Resistant Full-duplex IntercomV2 - 500 Bluetooth Motorcycle Helmet Interphone 500M Water Resistant Full-duplex IntercomV2 - 500 Bluetooth Motorcycle Helmet Interphone 500M Water Resistant Full-duplex IntercomV2 - 500 Bluetooth Motorcycle Helmet Interphone 500M Water Resistant Full-duplex Intercom