• Compatability: The smart ring charger is only compatible with Ou-ra Ring Gen3 Horizon/Heritage, not for other smart rings. Please check the model number carefully before purchasing.
• Specific Size: Each of our smart ring chargers has a specific size, please check your ou-ra ring gen3 size carefully and choose the matching size.
• Full Charge Time: 0-100% full charge within 70mins, depending on the current battery level of your smart ring.
• Safe Charging: This wireless charger has built-in short-circuit, over-voltage and over-current protection mechanisms to ensure safe charging for your ou-ra ring.
• Easy To Carry: The ring charger's lightweight and portable design makes it easy to carry and store. Whether you are on the go, in the office, or in the car, it is ideal for you.

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty