Roovjoy Tens Therapy Machine

Features:
This is very high quality Tens
Many mode available
Accessories: 2 pair pad, 2 pcs cable, one battery
Dimensions: 10.1cm(L) x 6.1cm(W) x 2.45cm(H)
Pulse Amplitude: Adjustable to 500-ohm load, 0-100 mA peak.
Wave Form: Asymmetrical Square Pulse Bi-Phasic Square
On Time: Adjustable, 1 Sec./step, 2~90 seconds
Off Time: Adjustable, 1 Sec./step, 0~90 seconds
Type of output: TENS and EMSS

Included Box:
9-Volt Battery
2 Lead Wires
1 Pack of 4 Pre-Gelled Electrodes
Carrying Case
Manual