Product specification E‑stim stimulator ElectraStim SensaVox Powerbox — grey, single unit, 1‑year warranty

ElectraStim SensaVox is an advanced dual-channel e‑stim powerbox designed for controlled electrostimulation play. Finished in grey, the compact unit provides precise, responsive control over stimulation intensity and patterns, and is supplied as a single unit with a one-year warranty. The device supports both mains and battery operation and includes accessories for audio and microphone control.

Advantages

The SensaVox offers independently controlled dual channels, allowing different intensities for each output and compatibility with up to four uni-polar or two bi-polar electrodes. With 99 intensity levels, a boost function for short bursts, and both pre-programmed and fully customisable audio- or voice-driven modes, it provides fine-grained control and versatile ways to play. Physical dial controls remain responsive during use, and the unit includes an LED display and high-quality finish.

Suitable for

• Customisable electrostimulation sessions for solo or partnered play
• Users who want audio- or voice-responsive stimulation
• Anyone needing separate intensity control for two channels or multiple electrodes

Key specifications

• Brand: ElectraStim
• Model: SensaVox (EM140)
• Channels: Dual independent channels
• Intensity levels: 99 settings plus boost (+25% burst)
• Power: Mains or 9V battery (included) with power-saving mode
• Included accessories: Hard carry case, 2x 2mm lead wires, microphone, line-in cable, female-to-female adapter, worldwide plug adapter, CD-ROM with audio tracks and instructions, English booklet
• Warranty: 1 year (extendable to 3 years with registration)

How to use

Connect your electrodes to the appropriate outputs and choose uni-polar or bi-polar configuration as required. Power the unit from mains or insert the supplied 9V battery, then use the twist dials to set base intensity for each channel. Select one of the nine pre-programmed patterns or engage audio control by connecting a music source or using the included microphone for voice-activated modulation. Use the boost button for short increases in intensity and monitor levels on the LED display.

Usage recommendations

Start at low intensity and increase gradually to find a comfortable level. Ensure skin-electrode contact is clean and use appropriate conductive gel or pads. Do not use on broken skin, near the head, or if you have a pacemaker or other implanted medical device. Refer to the included instruction booklet and safety information on the CD-ROM before first use.