G20S Pro 2.4G Wireless BT5.0 Air Mouse Backlight Voice IR Learning Remote Control for Android TV BOXDescription:Product Name:Remote ControlType:Remote ControlMode:2.4G & BT5.0Frequency:2400-2483.5ghzDistance:>10MVoltage:3.0VWorking Current:<15maStandby Current:<20uaBattery Type:AAA*2(This product does not include batteries)Product Weight:55gProduct Size:16*4.2*1.8cmFeatures: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 *1Nano Receiver *1User 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.