Smart Ring – TK7

CPU: Jerry AC6323A4
Memory: capable of storing data for 7 days
Battery capacity: 15~20 mAh
Heart rate sensor: Huiding GH3018
G-Senser: STK8321
Working hours: 3-4 days
Waterproof level: 5ATM+IP68
Connection method: Low-power Bluetooth 5.3
Charging method: standard magnetic charging (optional charging compartment)
Ring material: stainless steel+epoxy resin
Ring width: 7mm
Device version requirements: Android 9.0/ios 10.0+
Colour scheme: Black, Silver, Gold
APP: SmartHealth
APP supports languages: Russian, Hungarian, Türkiye, German, Italian, Czech, Slovak, Japanese, French, Polish, Persian, Chinese, Traditional Chinese, English, Portuguese, Spanish, Vietnamese, Arabic, Korean, Thai and 20 other languages