General Specification Brand BakeeyModel B12 Color Black Pink Blue CPU NRF52832 bluetooth Version BT 4 0 or above Compatible OS Android 4 4 or above iOS 9 0 or above Operating Mode Single Touch APP Name Da Fit Watch LanguageChinese English Korean German Spanish Japanese French Italian Russian Portuguese ArabicSpecial Features Waterproof IP67 waterproof Do not operate under water Heart Rate Monitor Support Blood Pressure Monitor Support Blood Oxygen Monitor SupportSleep Monitor Support Multi sport Modes SupportPedometer Support Call or Message Reminder Support Weather Push Support Music Control SupportAlert Type Vibration Auto Light up Screen SupportStopwatch Support OTG SupportTechnical Parameters Sensor G sensor Heart Rate Sensor Screen Size 1 3inch Type IPSResolution 240 240 pixels Battery Battery Capacity 170 mAhStandby Time About 10 days Using time About 5 days Charging Time About 2 hours Charging Type Clamp chargingAppearanceDetails Band Material Silicone Leather Cowboy Length about 245mm Width about 20mm detachable Weight and SizeProduct size about 43 x 11 x 245 mmProduct weight about 55g 1 Smart Bracelet 1 Charging Cable 1 User ManualTips 1 Display and light of shoot will affect the color of the products pictures for reference only subject to our available products 2 Please download the app before usage in order to compatible perfectly with your phone Note No 1 is the denim strapNo 2 and No 5 is