NMVB Smart Ring

Product Parameters: CPU: FR8016HA. Bluetooth Version: BLE 5.0. Battery capacity: 28mAh. Standby Time:About 45 days. Working Time:About 3-5 days. Charging time: 0.5H. G Sensor: msa310. Heart Rate Sensor: HX3605. Waterproof Level: IP67. (Not fit for bathing and swimming.) Charging Requirement:Charging 1A or less. APP: JSRing. System requirements: android5.0+ / ios10.0+. APP supports languages: English (default), Arabic, Czech, Danish, German, Spanish, Persian, French, Italian, Japanese, Dutch, Portuguese, Romanian, Russian, Turkish, Chinese (Simplified). Main Function: Heart rate measurement. Sleep monitoring. Step Count. Calories. Temperature measurement (Skin temperature measurement). Packing list: 1* Smart ring 1* Charging box 1* Manual 1* Retailed box Note: The Ring Charging Box is available in black and white, both colors are shipped randomly.