New Fabric Armband (Deep Navy) + Extender for bigger size adjustment
before you buy
Shipping & Returns
Orders are generally processed within 1-3 business days.
Once shipped, customers will receive an email with tracking information to monitor the delivery. Please allow 4-7 business days for delivery in the US, EU, and Israel, and up to 2-6 weeks elsewhere (international delivery times may vary).
30-Day Change of Mind
Unopened and unused items can be returned within 30 days for a refund, minus a $20 refund processing fee.
Satisfaction Guarantee
Optional protection upgrades may include extended satisfaction coverage. Coverage terms depend on the selected plan and should be reviewed before purchase.
Return Shipping
Return shipping costs are the buyer's responsibility. Contact support to start a return.
Questions? Our support team is here to help before and after your purchase.
Elige opciones
FAQ
Your top questions,answered.
If your bicep measurement falls in the overlap range (12.5″–15.5″ / 31.5–39 cm), choose the Standard Armband size. A snug fit ensures the sensor stays securely positioned against your skin overnight for accurate readings, this also accounts for natural stretching that may occur over prolonged wear. The included extender also gives you extra room to adjust if needed.
- Wrap a flexible tape measure around your upper arm
- Measure at the fullest part (mid-bicep)
- Note the measurement in inches or centimeters
Yes, the fabric armband frame and pocket are designed to hold both Tempdrop 1.0 and Tempdrop 2.0 sensors securely.
Always remove the Tempdrop sensor first! You can hand wash your armband with a mild detergent. Air dry flat—do not tumble dry.
It should feel soft and snug against your upper arm—secure enough that it won't shift during sleep, but comfortable enough that it doesn't restrict circulation.
Your order includes the fabric armband and a matching size extender for easy adjustment.
(Note: The Tempdrop sensor is sold separately.)
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