E4 wristband Rev.2

The most comfortable and accurate wristband to monitor physiological signals in real-time

Expected shipping: between 2 and 6 weeks
E4 wristband Rev.2

What's in the Box?

- E4 wristband
- Charger (cradle + cable)
- extra pair of EDA electrodes
- User Manual 

Quantity Discounts
The price will be automatically discounted based on the quantity ordered:

Featured Buying Guides

Check out our support center for frequently asked questions or ask a demo by filling the quote form.

E4 import duties and taxes

For customs and duties information, please refer to this article


E4 Demo videos




A snap-on silver-plated electrode for Empatica E4 wristband for use without conductive gels. Note: compatible with the new architecture (introduced May, 2017)


A snap-on dock for charging and transferring data off of the E4 wristband. The dock comes paired with an Empatica branded 12cm / 4-inch micro-USB cable. Remove the dock before wearing E4.

E4 charging cradle + USB cable

Band extention

An Empatica branded snap-in E4 wristband band extendor. This extendor adds up to 4 cm / 1.5 inches in length to the E4 wristband in 5 mm / 3/16 inch increments.

Band extention

Lead Wires:

A snap-on lead-wire for connecting the E4 to skin conductance measurement electrodes attached to the fingers or palmar surface


  • american express
  • apple pay
  • diners club
  • discover
  • jcb
  • master
  • paypal
  • shopify pay
  • visa