Are you a study participant?
If you are a Study Participant, contact your Administrator directly as information in the Support Center is intended for qualified researchers and healthcare professionals. Misapplying the information below may affect your data collection.
Thank you for using the E4
As of February 14th, 2025, the E4 and its software suite have officially been sunset. Click here for more information.
If you are looking for a wearable research solution, explore the Empatica Health Monitoring Platform.

EpiMonitor band specifications

When designing the watch bands for EpiMonitor, we take great care in selecting the highest-grade materials that pass all the FDA-required tests for biocompatibility so that you have the most secure and comfortable experience. Empatica has conducted biocompatibility testing in accordance with ISO 10993 standards, and the device has successfully passed these tests.

Band materials and sizing

EmbracePlus is designed to fit wrists of all sizes with an adjustable, comfortable band, ensuring a secure and natural fit.

 

 

Silicone Band

Minimum wrist circumference: 95mm/3.8 inches

Maximum wrist circumference: 222mm/ 8.7 inches

Width: 18.0mm/ 0.71 inches

Material: Biocompatible silicone rubber

Stretchable Band

Size S-M:

Minimum wrist circumference: 110mm/ 4.33 inches

Maximum wrist circumference: 200mm/ 7.87 inches

Size M-L:

Minimum wrist circumference: 150mm/ 5.1 inches

Maximum wrist circumference: 280mm/ 11.02 inches

Width: 18mm/ 0.71 inches

Materials: Elastan (PU), Polyamide (PA)

The band materials have been tested for biocompatibility and shouldn’t create any allergic reactions. In case you’re experiencing an allergic reaction, please follow the indications here.

Available colours

Pink stretchable band

fcbe4ef2-9391-4db6-bbda-5df5c46bfb62.png

Blue stretchable band

44f72b0c-d3bb-4bc5-9353-5a0418f449b1.png

Black stretchable band

2d77acf2-a163-4668-9d26-e79ac0c356bc.png

To learn more about how to change your EpiMonitor watch band, you can visit this article here.

 

Articles in this section

Our helpline hours
9:00am to 1:00pm EST