smart wristband iOS 9.0 and  above, , Android 5.0 or higher, Bluetooth 4.0

install APP "Yoho Sports" by scanning QR code on user manual or download from APP store

functions: heart rate, blood pressure, step, incoming call, Twitter, facebook, alarm clock, photo control, sedentary reminder, mileage

waterproof IP 67

wireless distance 5 - 10 m

battery 5V 50mAh

size 38 x 15 x 11 mm

weight 20 g

black with navy wristband

pack contents: wrist band, charging cable, user manual

N.B. will be sent with box flattened for reason of postal economy

thanks for looking (18 - 28B)