Welcome to our shop! The replacement voice air remote control comes with a two-color LED indicator. It turns green when running and red when charging, making it convenient to identify. When the remote control is normally connected, the green light is off. If it flashes rapidly at 5HZ, it indicates a loss of connection. In such cases, please check if the receiver is properly connected to the main unit or if there is any obstruction. The red light of the remote control indicates that it is charging. It stays on for a long time and turns off when fully charged. If it slow flashes, it means the battery voltage is low and the unit needs to be recharged. In this case, the remote control will automatically sleep every 20 seconds. If the cursor drifts due to changes in voltage and temperature during use, please place the remote control flat on the desktop and keep it still. Then wake it up again after it has gone to sleep to complete the calibration process. To pair the voice remote control with the G7BTS, open settings, go to Bluetooth devices, add a Bluetooth device, search and select G7BTS. Then, press and hold the OK button and IR button to enter pairing mode. The remote control supports three levels of adjustment for mouse speed. To change from slow to fast, press "Home" and "Volume +" simultaneously. The indicator light will flash slowly to fast, indicating the adjustment level. The cursor speed will become faster. To change from fast to slow, press "Home" and "Volume -" simultaneously. The indicator light will flash slowly to fast, and the cursor speed will become slow. Item Type: Remote Control Material: Plastic Model: G7BTS Transmission Method: Bluetooth Sensor: 3 Axes Gyroscope, 3 Axes Gravitational Acceleration Number of Buttons: 77 Transmission Distance: >10m/32.8ft Battery Type: Built-in 200mAh Lithium Battery Included in the package: 1 x Remote Control 1 x Manual 1 x Charging Cable 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service.