This product was made in 2012 and is a 3-purpose device.
There is only this example in the world that can activate 220 F-type electric detonators in series, and it also explodes the Nannel shock tube with the help of the super alloy electronic gun made by this company and has a safe module for testing the explosion circuit.
Technical information:
Has a line tester
Explosive power: 220 type F detonators
Fine capacitor: 10uf
Voltage: 1350v
Battery: Li-ion (3.7v 1200mAh)
Two years warranty and 10 years warranty