Specifications: Brand: U`King Model: ZQ-CW00005 1. Remote control description: 1) Press and hold the "1/2" button for 3 seconds to turn on the remote control. Press the "1/2" button for 3 seconds to turn off the remote control. 2) The backlight automatically turns off after 10 seconds, and the LCD display automatically turns off after 2 minutes. 2. Receiver bark stopper: -Power on / off button: Press and hold the button for 2 seconds to power on the receiver, and the receiver will vibrate. To turn off, press and hold for 3 seconds and the receiver will beep. -Charging port: It takes 3-4 hours to fully charge. .