The ET-312B is widely regarded as the best erotic e-stim power unit at any price and we ship these boxes all over the world. Its exclusive digital technology offers more variety, more power, more options and more features than the competition. 

We can normally send via next day courier in the UK and dispatch as soon as possible for international orders. Please note that due to regulatory restrictions, all international courier orders for this item will be shipped via DPD instead of UPS.

  • More Product Info
  • Specs
  • Shipping & Returns

Other Information
Online 312B User Guide
ErosLink Software for Windows is also available. 


  • User Guide
  • Universal International Socket Adapter for use in the UK/EU/USA
  • Double Ended Audio Input Lead
  • Microphone
  • Set of Banana Plug Cables


  • 18+ Unique Modes for Maximum Variety!
  • ErosLink Computer Interface
  • User Upgradeable
  • 32 Character Lighted LCD Display
  • Special High Frequency Output
  • Unique TriPhase Stimulation
  • New Stereo Audio Input
  • PC Wave File Compatible
  • External Microphone Included
  • User Friendly Controls
  • Advanced Menu Option
  • High Quality Design & Construction
  • Multiple Intensity Ranges
  • Easily Link Two Units Together
  • High Capacity Rechargeable Battery
  • Built-In Self Test Diagnostics
  • Exclusive Multi Adjust Control
  • Balanced Medical Grade Bipolar Waveforms
  • Fully Isolated & Independent Outputs
Product Code P-1502
Brand ErosTek

Discreet Packaging

Your order will be shipped in plain discreet padded envelopes or boxes using the required amount of padding and protection.

Returns or Exchanges

Products in an unused and saleable condition can be returned or exchanged within 14 days of receipt. 

Please inform us via email or return your returned goods with the returns note included in your package. Refunds will be credited to your original method of payment within 14 days after proof of purchase.

We reserve the right not to accept returns for custom and tailor-made products. 
Unfortunately goods of an intimate nature are not returnable unless in a sealed and saleable condition or faulty.

Shipping Methods

Please be aware that packages sent outside the EU may be subject to import taxes and brokerage fees.

First Class Parcel 
A standard 1st Class Royal Mail service for items under 1.5kg

Prices start at £2.99

First Class Parcel (Signed For)
Limited tracking with this service sent using Royal Mail Signed For™
Prices start at £3.99
UPS Courier to UK
Fully tracked. Once dispatched, UK orders usually arrive the next working day, Monday - Friday. Orders placed on Friday morning are likely to arrive the following Monday. Please note, for products manufactured in our workshop, next day delivery may not be possible.  
Prices start at £6.99
UPS Courier Outside UK
Fully tracked. EU and International shipments by UPS take between 2 - 5 working days. Non-EU orders are subject to local import taxes and brockerage fees.
Prices start at £9.99 + import taxes & brockerage.

For all orders, we try our hardest to ship stock items within 24 hours and special delivery items on the day of the order where possible. Unfortunately items over 2kg are not available for Saturday delivery. 


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