Installation process of A13 helmet Bluetooth intercom headset

Installation process of A13 helmet Bluetooth intercom headset
A13 motorcycle communication is 5.0 Bluetooth HiFi Stereo Headset designed specifically for Helmet motorcycles.
. The speaker of the helmet Bluetooth headset is only 10mm thick, which is suitable for all helmets and will not crush your ears. The helmet headset allows two riders to talk to each other within a range of 200 to 500 meters. Bluetooth helmet speakers have automatic answering function, allowing you to drive safely, and use GPS navigation.
. Intercom helmet headset have IPX67 Waterproof by using Nano coating technology,Can protect the headset safely in Outdoors.No worry about the rain or snow even.The helmet communication system can handle all weather conditions.