Demon BE-Link Bluetooth Audio 3.0

• Introducing our incredibly powerful BE - LINK Bluetooth Sound System for your helmet. Full face, skate, dirt - absolutely any helmet - it's all the same to us.
• Our system's 9 hours of battery life will keep you rocking through any full day of riding.
• Our 30mm drivers pack a huge punch in a tiny package, delivering music with an audio range, unlike anything you've heard before.
• We all know that real athletes need to stay connected to their surroundings while they tear it up. Headphones isolate you from the sound of the street, the tires on the dirt, or the board on the snow.
• BE - LINK turns your helmet into a personal surround sound system, that still lets you hear what's around you. The sensation is amazing. We've created a soundtrack for your life. Your adventures will never be the same.

Technical Data

• Bluetooth: Vimicro 4.1
• Frequency: 2.402GHz-2.480GHz
• Transmission distance: 10M or so
• Transmission distance of MIC: ≤ 1M
• Battery: 3.7V/180mA
• Charge voltage: DC4.2V~ 5V
• Charge time: 2~3 hours
• Play time: around 6-9 hours
• Speaker Diameter: 30mm
• Magnet Type: NdFeB
• Frequency Response: 20-20k Hz
• Impedance: 16 ohms
• Micro USB Charge