New Handheld Electro acupuncture stimulator Electro acupuncture treatment instrument 2-channel muscle nerve stimulator

New Handheld Electro acupuncture stimulator Electro acupuncture treatment instrument 2-channel muscle nerve stimulator

Technical specifications
Power: internal power source DC 9V or power adapter (input AC 220V ± 22V / 50Hz or AC 110V ± 11V / 60Hz, output DC 9V)
Input power: 5.0 va
Output pulse wave: asymmetric two-phase square wave
Output channels: 2 channels
Max. output power: 0.3 va (at 250Ω load impedance)
Output pulse frequency: 1 to 100Hz adjustable
Output modes:
-Continuous wave: continuous
-Intermittent wave: 15 seconds continuous wave and 5 seconds pause
-Dense-disperse wave: the ratio of disperse wave frequency to dense wave frequency is 1:5, disperse wave works 5 seconds and dense wave works 10 seconds.
Output current limit (r.m.s): <10mA (at 250Ω load impedance)
Output direct component: 0mA
Output pulse width: 0.2mS ±30% (basic performance tested by EMC)
Measurement: 150mm x 74mm x 32mm
Total weight: 0.6kg

Packing list
1 SDZ-IIB
2 sets of lead wires (in 2 different colors)
2 pairs of self-adhesive electrodes (size: 50mm x 50mm)
2 pairs of metal clamps (size: 528mm)
1 user manual
1 protective foam box