Hs6620D

0.96 inch 80*160 single touch

90mAh

Standby about 5days

BT 4.0

IP67

Body temperature test, heart rate, blood pressure, blood oxygen, steps, calories, distance, sports mode, raise your hand to brighten screen, sleep monitoring, running track, shake to take photos, seach mobile, call reminder, message reminder, sedentary, alarm, do not disturb mode, etc.

USB port charging directly

APP：Wearfit 2.0