bjlysk Smart Rings Health Tracker - 10

Hardware CPU： Pixart 2860;Material：Stainless steel ;Bluetooth Version：BLE 5.1;Battery capacity：18mAh;Working Time：About 5-7days;Charing time：0.5H;G Sensor：QMA6100P;Heart Rate Sensor：HX3605;Magnet Cable(With SMT Protect IC);Waterproof Level：IP68 specification system requirements：Android: 6.0 or above iOS: 11.0 or higher Environmental requirements: Operating temperature: 0~45°C,Storage temperature: -10~55°C,Working humidity: 5%~95% (non-condensing); Electrostatic protection: electrostatic standard contact: ± 6KV, air: ± 10KV;Surge protection: 12V;Drop requirements: refer to GB/T 2423.8 standard;Vibration requirements: refer to GB/T2423.10 standard; Charging temperature protection: 45°C Packing Size Device Size:（mm） 8\9\10\11(reference national standard) Gift box Size（mm） 90*90*46mm Net Weight ：5.5g;Gross Weight：76g(With full gift box&Accessories)