2.Chip:EV1527/HCS301/2260/etc
3.Customizable Appearance: Buttons, logos, colors.
4.Function Customization: Power switch, charging, ASK, FSK, delay, waterproofing, distance, etc.
5.Software and hardware customization.
6.PCBA customization.
7.Customized solutions.
*Attention:The price may vary from code to code, feel free to ask our salesman with your requirements (please define the parameters of the product you need, this will allow us to have faster efficiency)