KALOAD W25B Smart Bracelet Heart Rate Blood Pressure IP67 Waterproof Sports Wristband

Specification: Model W25B Color Black,Blue,Orange Strap Materia TPU Screen 0.42'' OLED bluetooth Chip NORDIC-NRF51822 Battery Capacity 50mAh Battery Type Polymer Charging Time About 1.5 hours Standby Time About 20 days Waterproof level IP67 Support OS Android 4.4 or above, IOS 8.0 or above Weight 17.5g Strap size 230*15*2mm Features: 1.Heart rate monitor & Blood pressure detection 2.Sleep monitoring 3. Sports fitness tracker(steps,calories,distance) 4.Call reminder&SMS reminder 5.Alarm clock 6.Remote control camera 7.Sedentary reminder 8.Wrist-up light Package Included: 1 x W25B smart bracelet 1 x Charging cable 1 x User manual