Rorsche W2S Smart Heart Rate Blood Oxygen Pressure Fatigue band Activity Tracker Monitor Bracelet Wristband HR Pedometer Calorie Counter Smart Watch for IOS Android IP67 (Black)

Description

Product Description： Appearance material：Front shell, rear shell: plastic hand strap: TPU clasp: alloy platingProduct Size：Wristband range: 155mm-240mmColor:Black,Blue,WhiteControl mode: touch control / gesture displayData Storage: Cloud Server System Requirements:Android system 4.4 version or above ;iOS system 7.1 version or above ;Support bluetooth with 4.0 versionSensor:G-sensor 3DH Chipset:Nordic NRF51822Heart rate sensor:Green dynamic sensor Screen:0.66 inch OLEDType of battery: Lithium polymer batteryBattery : 90mAh Charging time :1-1.5h Working time :6-10days Motor: Low power motor Waterproof level :IP67 N/W:28gPackage Content: 1 xSmartwatch 1 xCharging clip 1 x User Manual Our products have been well tested, examined and packaged before sending off, but we cannot 100% guarantee the items remain undamaged when delivered to you. Any problem please feel free to contact us first so that we can supply the best service for you.