ZD5UM Bluetooth Calling Blood Oxygen Detection AI Voice-assisted Smart Watch

Product information:
Color: black, silver, gold, blue
Packing List: host Manual charging cable
Applicable people: Adults
Operation mode: touch button
Screen Type: TFT screen
Battery life: less than 7 days
Functions: step counting, heart rate monitoring, blood pressure measurement, social entertainment, Bluetooth calling, smart reminder, remote control selfie, sleep monitoring
Screen size: 1.5-inch full circle
Screen resolution: 485*485 inch full circle
Screen Type: IPS full-view color screen
Screen material: TFT
Total length of wristband: Steel watchband ≈ 195mm silicone watchband ≈ 220mm
Wristband material: Silicone, steel belt
Battery Type: lithium battery
Battery model 551830
Battery Voltage: 3.7V
Battery capacity: 380mAh
Battery life: 1 day for normal connection. (Connection usage depends on personal usage)
Charging Method: wireless charger
Charging time: about 3 hours