G20S Pro 2.4G Wireless BT5.0 Air Mouse Backlight Voice IR Learning Remote Control for Android TV BOX Description: Product Name:Remote Control Type:Remote Control Mode:2.4G & BT5.0 Frequency:2400-2483.5ghz Distance:>10M Voltage:3.0V Working Current:<15ma Standby Current:<20ua Battery Type:AAA*2(This product does not include batteries) Product Weight:55g Product Size:16*4.2*1.8cm Features: 1. This product supports 2.4G and BT modes. 2. The factory default is 2.4G mode connection, which needs to be connected to a USB receiver. 3. To use the BT mode, you need to disconnect the USB receiver, press and hold the OK button and the return button at the same time, and enter the pairing mode for 3-5 seconds, the BT mode is currently only supported for Android systems. 4. Support for Google voice assistant, but in BT mode, the voice function can only support for ATV system devices. In 5.2.4G mode, the voice function can support most Android devices that support Google Voice. 6. Due to the large number of BT modules used by different devices, the BT mode may not be compatible with some devices. Package Include: Remote Control *1 Nano Receiver *1 User Manual *1 (This product does not include batteries) Notes: 1. Due to the difference between different monitors, the pictures may not reflect the actual color of the item. 2. Please allow slight error due to manual measurement. 3. Please leaving a message before you give the bad feedback, if the products have some problems. Thanks for your understandings.