Multifunctional High Frequency EMP Generator Electromagnetic Pulse Generator Fingerprint Lock Detector LightBulb DetectorThe 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.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.The coil can be adjusted by yourself. If the coil is reduced, the power will be reduced, otherwise, the power will be increased.High frequency power, fine effect, more stable.Window opening design for quick heats dissipation.Stable and long-lasting power, the chip is not easily damaged.The voltage can be observed for timely recharging.Specifications:Plug: US-plug, EU-plug (optional)Main color: black, white (optional)Material: ABSBattery: 3.7V, 250mAhHost size: 80 x 43 x 24mm / 3.1 x 1.7 x 0.9inPackage size: 110 x 105 x 65mm / 4.3 x 4.1 x 2.6inPackage weight: 182g / 6.4ouncePacking List:1 x Electromagnetic Pulse Generator1 x Power Cable1 x User Manual2 x Coil1 x TriodeNote: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.