Features:1. The buzzer is compatible with the functions of the traditional active buzzer and synchronized with the flight control.2. When the flight control is normally connected, if the main battery in the flight is powered off, it can still automatically emit 100 dB of drip sound after 30 seconds of power failure, and the LED will emit white light, and the sound is louder than the general buzzer. Much bigger. 3.How to turn off the buzzer: Press and hold the release button for more than 2 seconds, the JHE42B_S Finder turns off the sound.4.The JHE42B_S Finder is compatible with all BF and CF flight controls. Just connect to the buzzer interface of the flight controller and it will work. 5.When the flight control wiring is correct, the  multi-rotor aircraft is powered on, and the flight control power supply will automatically charge the JHE42B_S Finder (the red LED will light to indicate that charging is in progress, Red LED off means charging is saturated; red light flashing means flight controller is powered off, wait 30 seconds waiting time).Description:1. The JHE42B Finder is your perfect accessories for UAVs.2. installation and use is simple and easy to find UAV. Specifications:Name:JHE42B FinderColor:BlackSize: 18 * 17 * 15mmWeight: 4.3gFor Multirotor FPV Racing Drone Flight ControllerPackage information:Package size: 50x30x10mmPackage weight: 6g Ploybag packagePackage included:1 x JHE42B Finder1x 3 p * 1.0mm lineNote: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightne
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