_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Features _x000D_ 1Compact size for easy carrying and operation. 2It can be used to check the quality of lightbulbs or fingerprint locks. 3Plug-in emitting heads, triode can switch by yourself. _x000D_ _x000D_ _x000D_ Specification _x000D_ _x000D_ The EMP Generator produces a high-frequency electromagnetic waves field. An energy-saving lamp around the generator induces electromagnetic waves and generates an electric current. When the electric energy is sufficient, the lightbulb will light up. It can also be used to check the quality of fingerprint locks. _x000D_ _x000D_ Features: _x000D_ Compact size for easy carrying and operation. _x000D_ It can be used to check the quality of lightbulbs or fingerprint locks. _x000D_ Plug-in emitting heads, triode can switch by yourself. _x000D_ High frequency power, fine effect, more stable. _x000D_ Two gears for a strong effect. _x000D_ The coil can be adjusted by yourself. If the coil is reduced, the power will be reduced, otherwise, the power will be increased. _x000D_ _x000D_ Specifications: _x000D_ Plug: US-plug _x000D_ Main color: black _x000D_ Material: plastics+metal _x000D_ Battery: 3.7V, 250mAh _x000D_ Host size: 80 * 43 * 24mm / 3.1 * 1.7 * 0.9in _x000D_ Package size: 150 * 102 * 40mm / 5.9 * 4.0 * 1.6in _x000D_ Package weight: 192g / 6.8ounce _x000D_ _x000D_ Packing List: _x000D_ 1 * Electromagnetic Pulse Generator _x000D_ 1 * Plug _x000D_ 1 * User Manual _x000D_ 2 * Coil _x000D_ 1 * Metal Needle _x000D_ 1 * Triode _x000D_ _x000D_ _x000D_ _x000D_ Package List _x000D_ _x000D_ 1 * Electromagnetic Pulse Generator _x000D_ 1 * Plug _x000D_ 1 * User Manual _x000D_ 2 * Coil _x000D_ 1 * Metal Needle _x000D_ 1 * Triode _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_