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| iStim EV-805 | iStim EV-820 | iStim EV-804 | iStim A6 | iStim S2 | iStim V2 |
Channel | 4 Channels | 2 Channels | 2 Channels | 2 Channels | 2 Channels | 1 Channels |
Stimulation Type | TENS + EMS ( Combo Unit ) | TENS | TENS + EMS ( Combo Unit ) | TENS | TENS + EMS ( Combo Unit ) | EMS |
Modes | 8 Modes (5 TENS Modes + 3 EMS Modes) | 5 Modes | 7 Modes (5 TENS Modes + 2 EMS Modes) | 3 Modes | | |
Programs | 24 Preset Programs ( P1- P12 : TENS ; P13 - P24 : EMS) | 12 Preset Programs | 24 Preset Programs ( P1- P12 : TENS ; P13 - P24 : EMS) | | 15 Preset Programs (P1-P9 : TENS ; PA-PF : EMS) | 5 Preset Programs |
Accessories | Including: 24 pieces electrode ( 3 types ) ( 6 packs ) + 4 lead wires + 2 Sealable Bags + 1 Carrying Case + 1 Manual + 2 Quick Guides + 1 USB Charger & Lead | Including: 8 pieces electrode + 2 lead wires + 1 Sealable Bag + 1 Carrying Case + 1 Manual + 1 Quick Guide + 1 9V Battery | Including: 8 pieces electrode ( 2 packs ) + 2 lead wires + 1 Carrying Case + 1 Manual + 2 Quick Guides + 1 USB Charger & Lead | Including: 8 pieces electrode ( 2 packs ) + 2 lead wires + 1 Carrying Case + 1 Manual + 1 Quick Guides + 1 USB Charger & Lead | Including: 4 pieces electrode (2 types ) + 1 Carrying Case + 1 Manual + 1 USB Charger + 2 Charging Leads+ 1 Parking Board | Including: 1 iStim probe + 1 indicator wand + 4 AA Batteries + 1 Instruction Manual + 1 Carrying Case + 1 Lead wire |
Charging Type | Rechargeable ( lithium battery ) | Non-Rechargeable ( 9V Battery ) | Rechargeable ( lithium battery ) | Rechargeable ( lithium battery ) | Rechargeable ( lithium battery ) | Non-Rechargeable ( AA Battery ) |
Level | Highest level machine which is for professional users | Classics and basic functions for the new users and slight treatments | For sports and medium users | Classics and basic functions for the new users and slight treatments | For sports and medium users | For Incontinence Relief, Muscle Massage, Pelvic Floor Muscle Toning, Kegel Exercises |
Backlit Screen | ✓ | | ✓ | | | |