Smart Bracelet B8 Unisex Light Luxury Heart Rate Sleep Monitoring Anti IPX8 Water Fashion Blood Pressure Bracelet

CPU:OM6626B Material:Zinc alloy + epoxy resin Bluetooth Version:BLE 5.3 Battery capacity:33mAh Working Time:About 5-7days Charing time:2H G Sensor:SC7A20H Heart Rate Sensor:HX3918 Charging cable:Magnet Cable(With SMT Protect IC) Waterproof Level:IPX8 Charging Requirement:Charging 1A or less APP:Nx Wear

Function: --Heart rate detection --Blood oxygen test --Pressure detection --Heart rate variability --Female physiological cycle --Shake it to take a photo --Multiple sport modes --Sleep detection (Sleep time ,Sleep quality) --Step count --Synchronous data to APK/APP

APP Download: 1.Download “Nx Wear" from Android market or Apple store 2.Scan the following QR code and download “Nx Wear"

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 --Charging temperature protection: 45°C Size:（mm）:46*19.5*2.8mm Gift box Size（mm）:270*70*20mm Net Weight （g）:41.2g