Technical data: Bluetooth: V5.3 Battery: 3,7V/1000mAh polymer battery Transmission distance: 10 M Dual intercom, 300M intercom distance (not suitable for third parties) Intercom distance: 300m-500m Working hours: 32 hours Lead time: 500 hours Charging time: about 1-2 hours AI Voice Assistant: Supported Waterproof Level: IPX6 Mood light: turn support on and off Supports simultaneous connection of two mobile phones Automatic answering of calls (possibility of switching manual mode) Material: ABS silicone FM radio: not available Charging Interface: Type C Compatible with Android and Apple Charging Voltage: 5 V USB 1A-2A The product contains: Audio headphones for walkie talkie helmet* 2 sets The walkie talkie bike Y10-2X allows two people to talk at the same time at a distance of 300 to 500 meters. The headphones are equipped with two types of microphones: soft microphones and hard microphones that can be mounted on the helmet depending on your needs. Do not open the Bluetooth connection when using the walkie-talkie function. The IP67 is completely waterproof and can be used on rainy and snowy days without worrying about getting your headphones wet. The motorcycle audio system uses durable and waterproof construction technology. High Capacity 1000mA Battery: Built-in 1000mA lithium-ion battery with long standby time and run time. It supports 80 hours of continuous talk and playback, with a waiting time of 600 hours. Motorcycle walkie-talkies automatically answer calls. Motorcycle hearing aids can automatically answer phone calls while cycling. You dont have to manually answer calls so you can drive safely. The headphones can be connected to two phones at the same time, allowing you to share music, browse, answer calls, and more. Easy to install, there are two installation methods. Inside the package there are clips that can be mounted separately. The recently updated Bluetooth 5.3 chip provides intelligent noise reduction, no interference, no signal disconnection, and no signal interference issues. The motorcycle audio system provides high-resolution sound and loud sound, so you can hear your music clearly and take phone calls while pedaling. It has serious and severe effects. Dual CVC and DSP noise reduction effectively reduces ambient noise and improves call quality.