M5 Specification:

- Remote control distance: about 10 m

- Charging port: Micro USB

- Overall dimension: 155* 45* 9 mm

- Net weight of product: 58 g

- Wireless modulation mode: GFSK

- Modulation frequency: 2.4 ~ 2.4835 ghz

- Number of keys: 58

- Support system: for Android / Windows / Mac OS /Linux