R03 Sledování krevního kyslíku ve spánku Sledování srdeční frekvence Zdraví Fotografie Sportovní Chytrý prsten Voděodolný

Serial number catalogue Product parameters remarks one Basic parameters Basic Parameter Ring size inner diameter (mm) No.7 17.9mm, No.8 18.3mm, No.9 19.2, No.10 20mm, No.11 20.9mm, No.12 21.6mm Weight 4.4g Color (Color) Saffron, rose gold Main function (Mor function) Step count, distance, calorie calculation Heart rate, blood oxygen saturation, pressure, sleep tracking, multiple exercise modes two Hardware parameters Chipset Supplier Lianrui Micro Chipset RF03 APP QRing Compatible System Android 5.1 or above, iOS 8.0 or above FLASH memory RAM208KB FLASH 512KB Type (Type) no Screen size no Resolution ratio no encoder no Touch type (Type) no three Connection parameter BT 5.0 Low power Bluetooth chip Bluetooth calling no WIFI no NFC no four sensor Sensor Acceleration Sensor Silicon Creation STK8321 Gyroscope no Heart rate Vcare VC30F GPS no five Battery Battery Battery type (Type) Lithium ion polymer Capacity 15mAh Charging Method Magnetic charging six APP software features QRing Step count, sleep, heart rate, exercise data recording Health monitoring, stress, blood oxygen measurement Multiple sports modes, photography Languages: Danish, Ukrainian, Russian, Croatian, Hungarian, Hindi, Indonesian, Türkiye, Hebrew, Greek, German, Italian, Latvian, Czech, Slovak, Slovenian, Japanese, French, Polish, Thai, Estonian, Swedish, Lithuanian, Simplified Chinese, Traditional Chinese, Romanian, English, Dutch, Portuguese, Spanish, Vietnamese, Arabic, Korean, Malay seven Other parameters Other Partmeter Waterproof Level 5ATM Charging time About 1 hour Life time Use for 5-7 days, standby 1 5 days Product language NO Wristband size NO Appearance material stainless steel eight Package size Packaging box size (L * W * H) MM 75*75*43MM Packaging weight (g) 70.25g Outer box size (L * W * H) CM 39.5*31.9*23.7CM Total weight of outer box (KG) 7.51KG Packaging quantity (unit) 100 units/box