HIGH EM FREQUENCY: The generator has an electromagnetic frequency of 150MHz, which allows it to light high efficiency lamps without power.ABS case:The ABS case of the pulse generator has excellent flame retardant and insulating properties, so you don't have to worry about safety.Easy Charging: The 3 holes charge individually and each hole takes about 30 minutes to charge. When the charger light is off, it means it is fully charged.Easy to use: When the instrument is close to the lamp section, the lamp will light up, indicating that the instrument is in good condition and ready for relevant tests.Wide range of uses: strong high-frequency magnetic generator can be used in electronic factories, laboratories, electronic R & D and other factories to test the electronic motherboard test.Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you!Item type: electromagnetic pulse generatorFrequency: 150 MHz typicalApplication:Fingerprint lock, slot machine, crane machine, game machine, etc.Operating Voltage: DC37.8VOperating Current: 6A Antenna Mode: Built-in booster antenna and external antenna.Operating Power: 95WNote: Each use should not exceed 10 seconds. Use 3 times in a row. Use for 20 to 30 seconds.Cool the instrument. Avoid wear and tear due to high temperatures. Voltage: AC220VPlug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on.Colour:As ShownMaterial:ABSPackage Contents:1 x Pulse Generator1 x Power AdapterOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.