12 Mode TENS Machine Unit 4 Electrode Pads for Pain Relief Pulse Massage EMS Muscle Stimulation TENS Electro Stimulator Device

Specifications:

Output frequency: 1~120HZ

Shell material: ABS

Output pulse width: 100~250uS

Number of channels: two channels

Output voltage: 40V±20%

Power supply: DC 4.5V 3 * AAA battery

Output intensity: 0~40

Waveform: two-way wave

Load detection: yes

Weight: 120 (g)

Display mode: LCD display

Key voice reminder: Yes

Mode: 12 programs

Size: 135 * 60 * 26 (mm)