Features:
Compact size for easy carrying and operation.
It can be used to check the quality of lightbulbs or fingerprint locks.
Plug-in emitting heads, triode can switch by yourself.
High frequency power, fine effect, more stable.
The coil can be adjusted by yourself. If the coil is reduced, the power will be reduced, otherwise, the power will be increased.

Specifications:
Main color: black
Material: Plastics+Metal
Battery: 500mAh
Power: 12.6V/0.5A
Host size: 85 * 50 * 21mm

Package includes:
1 * Electromagnetic Pulse Generator
1 * Plug
1* Coil
1*Triode

If there is any questions, just contact us, we will alway be here for you.