Spec:
Item Type: Through Wall Microphone Amplifier
Material: ABS
Amplifier Battery: Lithium Polymer Battery (Ship with Inbuilt Battery)
Capacity: 100 mAh
Sound Input: 32ohm Headphones
Probe Sensitivity: -60dB
Maximum Voice Frequency Amplification: 13000X
Working Time: 5-7 Hours Probe
Power Consumption Current: 12mA
Use: Can Detect Heating Pipes, Fire Pipes, Water Pipes, Floor Heating Pipes, Automobile Abnormal Noise, Household Pipes
Package List:
1 x Through Wall Microphone Amplifier (Ship with Inbuilt Battery)
1 x 3.5mm Earphone
1 x USB Cable
1 x Instruction Manual