Gadgets Smart Ring - Black a4 Package dimension: L 7cm x

Package dimension: L 7cm x W 1cm x H 17cm

even when the bag is fully loaded

The precise spiral binding ensures smooth page turning

Closure: Elastic band

and offer multi-function use for parties

Gadgets Smart Ring - Black a4 Package dimension: L 7cm xMonitor your wellness effortlessly with this Gadgets Smart Ringtrack steps, distance, calories, heart rate, blood oxygen, and sleep for a smarter, healthier lifestyle. Specifications: Smart Ring Size 9 & 10 IP68 Waterproof Protection Premium Metal Design Up to 3 days of Battery Life Seamless compatibility with Android and iOS devices Lightweight & Comfortable Fit Memory: 128 KB ROM + 96 KB RAM Battery Type: Polymer Battery Operating Temperature: 0 50C