Technical parameters:

Power voltage:  DC3.7v 2500mA

Machine power: 10VA

Frequency range: 0.5Hz~3Hz

Working hours: 10/20/30 minutes

Radio frequency: 1~10Hz

Output strength: 10

Safety category: type II BF

Machine weight: 210 grams

Host size: 150*78*30mm

Service life: 5 years