E4 wristband

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

Expected shipping: between 2 and 6 weeks
E4 wristband

Check out our support center for frequently asked questions.


If you buy E4 before December 31st, 2019, you can take advantage of our Early Adopter Bundle and be upgraded to our powerful new smart watch, EmbracePlus (arriving 2020). Terms & Conditions

Quantity Discounts

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

Featured Buying Guides



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


Lead Wires:

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

Snap-on lead wire, 23 cm / 9 inches in length

Snap-on lead wire, 7 cm / 2,75 inches in length

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