Product Features:

- Original Whoop battery for the Whoop 4 bracelet.

- Continuous power: lasts for days without the need for frequent recharging.

- Portable charging: place it on top of the Whoop 4 bracelet for charging while using the Whoop .. without removing it.

- Charges via Type-C port.

- Dust resistant: IP68 rating.

- Water resistant: safe up to 1 meter depth for 2 hours.

Warranty: 1 year