Feet and muscle electrostimulator AD-2100

Frequency: 2 ~ 1000 Hz
Current consumption: approximately 40 mA
Power supply: DC4.5V (# 5 Use three alkaline dry batteries or external power supply)
Auto Power Off: Switches off automatically after 15 minutes treatment.
Rating: Internal Power Equipment
Battery life: Approx. 3 months 15 min. day use
Environmental temperature for using: 5 ~ 55 ℃
The storage temperature: -20 ~ 55 ℃
The humidity of the environment to use: <80% HR

Machine size: 150 mm × 100 mm × 50 mm
Weight: 166g (without battery)