SPECIFICATIONS Use: TV Use: Computer Use: Universal Use: Projectors Wireless Communication: IR Channel: 1 Choice: yes semi_Choice: ye G10BTS Specification Transmission Method: Bluetooth-Compatible 5.0Sensor: 6-Axis GyroscopeNumber Of Keys: 17Transmission Distance: 10m/32.81ftWorking Voltage: 3VWorking Current: <5mAStandby Current: <10μABattery Type: AAA X 2 (NOT Including)Product Size: 143 X 45 X 29mm/5.63 X 1.77 X 1.14" G10S Pro G10S Pro BT G10S Pro BT:2.4G USB Receiver Bluetooth-Compatible Support Voice Gyroscope Backlight Description Two modes, Bluetooth-Compatible mode and 2.4G radio frequency mode. When using for KM6, KM3, KM2, KM1 and other for Android 10 ATV cases, there is no need to plug in a USB receiver, voice search, gyroscope, remote control and other functions are all It can be achieved via Bluetooth-Compatible. But for other non-ATV system for android set-top boxes, voice search cannot be performed in Bluetooth-Compatible mode, and the only way is to plug in a USB receiver. Features 2.4G Wireless Connection:2.4G wireless connection via USB receiver, plug and play, enjoy long-range wireless control up to 10 meters.Bluetooth-Compatible Wireless Connection (only G10S PRO BT version):To use the Bluetooth-Compatible mode, you need to disconnect the USB receiver, press and hold the OK button and the return button at the same time, 3-5 seconds to enter the pairing mode. Bluetooth-Compatible mode is currently only supported on for Android systems.- [ Voice Search Function ]G10S Pro BT have Voice search function. All you have to do is ask. Speak into the voice remote control and it can searches for what you want. Ask for today's weather, or the latest celebrity news!- [ Air mouse & Gyroscope Function ]With 3-Gyro + 3-Gsensor, it’s more convenient to easy operate in horizontal and vertical mode.- [ IR Learning Function ]Only the “Power” button can programme / learning Function . Warm Tip this voice remote control cannot work on for Smart TV.1. Voice control function can only be used on the TV BOX with Voice Assistant.2.In Bluetooth-Compatible mode, the voice function can only support ATV system devices.3.In 2.4G mode, the voice function can support most for Android devices that support Voice.4.Because different devices use many modules, the mode may not be compatible with some devices.5. The AAA batteries are not included, you need to buy two by yourself.