Note: Charging case without Type-C cable,You need to prepare your own Type-C cable.

Size:
8# = Inner diameter 18.2mm,
9# = Inner diameter 19.0mm,
10# = Inner diameter 19.9mm,
11# = Inner diameter 20.7mm,
12# = Inner diameter 21.5mm
13# = Inner diameter 22.3mm

Features:

* High Quality: Stainless steel material has excellent corrosion resistance and can keep the surface smooth and intact even in humid or sweaty environments. This means you can wear it for various activities without worrying about damage caused by environmental factors.

* Smart Digital Display: The LED digital display can easily view the current time, steps, heart rate, blood oxygen and sleep time, without having to frequently take out your phone or watch, making time management more convenient.

* Multi-function: supports mountaineering, cycling, running and other sports modes, and can monitor the heart rate duration, pace and number of steps in real time to help you explore a bigger world and expand your boundaries. After wearing the ring, it can support accurate measurement of heart rate, blood oxygen and sleep monitoring, and associate data with the mobile phone APP, so that you can pay more attention to your health and help develop good living habits.

* Intelligent control: You can easily realize functions such as taking photos and watching video with your mobile phone through simple gesture control. You can slide the video up and down with just a flick of your finger, and you can also control the camera to shoot, so that one person can take beautiful photos independently.

* Waterproof: IP68 deep waterproof, whether it is washing hands, showering, swimming, or shallow diving, it can ensure its normal operation without worrying about water entering and affecting the function.



Specification:

Name: Smart Ring

Material: Stainless steel

Display: LED digital display

Chip: DA-14585

Heart rate sensor: 3918

Storage capacity: 128kb ROM + 96 Kb RAM

Operating temperature: -20℃-60℃

Charging method: Magnetic charging

Compatibility: Compatible with Android 5.0 and above; Compatible with Apple I0S10.0 and above

Compatible software: JRing

Waterproof: IP68

Inner diameter 19.0mm(9#)

Color: Black/silver/gold



Packing included: 

1 * Smart Ring

1 * USB charging cable



Note:

1. Due to manual measurements and slight color variations, please allow 1-3 cm (0.4-1.18 inches) difference to suit different display settings.

2. Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand.