Specification:Item Type: Prevent Recording InterceptorMaterial: ABSRemote Control Battery: 1 x 27A 12V 18mAh alkaline battery (built in)interceptor Battery Capacity: 1 x 4000mAH 3.6V lithium sub pillar 18505 (built in)Charging Voltage: 5V 1000mAOutput Voltage: 5V 1000mAStandby Current: 10mAShutdown Current: 60uAAnti Recording Sound Pressure: 120DB per 30cm (maximum)Anti Recording Direction: 300 degrees (maximum)Remote Control Mode: 433 wireless remote controlMaximum Distance: Approx. 50m / 164ftPackage List:1 x Prevent Recording Interceptor1 x USB Data Cable1 x Remote ControlNote:1. The device is not waterproof, please place the device in a dry place.2. When using the anti recording function, do not block the output direction. Putting it in a bag or pocket will affect the shielding effect.3. When the anti recording is turned on, it will interfere with calls, microphones, etc. Please keep more than 3 meters away from the when using it.4. Do not use it in front of people wearing hearing aids.5. Try not to use it while charging for a long time, which will cause the device to overheat and malfunction.