Style:Â Head-Mounted Communication:Â Wireless Use:Â Sports Function:Â Bluetooth Place of Origin:Â Guangdong, China Waterproof Standard:Â IPX-2 Way of use:Â Head-mounted Intercom range:Â 800~1000m Bluetooth version:Â 2.1 EDR CSR Operating
Features: T6063 aluminum alloy, with good corrosion resistance, adequate hardness, coupled with CNC manufacturing electroplating coloring, with cool shape design.