smart watch phone drinking water alert sport watch

Model : P644

Specification(P644)

Device type:

Smart band

Display type:

OLED display

Battery capacity:

80mAh

Battery type:

polymer lithium battery

Weight:

20g

Product length:

22.5cm

Working temperature:

-10-50

Band material:

Silicone belt

Sync method:

Bluetooth 4.0

Waterproof:

IP65(Life Waterproof)

Standard Packing:

1 X smart watch

1 X user manual

1 X gift box