u.s.polo assn. smart watch usp a3004-04

Water Resistance: Real IP68

Case Color: Silver

Strap color : Blue
Screen Size: 1.78"
Screen Type: AMOLED
Screen Protector: ON CELL, 2.5D Glass Cover
Amoled Display: 1.78" A+ AMOLED Display, 368*448px
Mid Frame: Zinc Alloy
Strap Type: Silicone 
Dimensions: 46*38*11.7 mm
Mcu: Realtek8762EW
G Sensor: stk8321,3axis G-sensor
Heart Rate Sensor: HX3690Q
Screen: Capacitive Full Touch Screen
Flash: RAM:578Kb+ROM 640Kb
Screen Resolution: 368*448px
Bluetooth: BT3.0+BLE5.2
Voltage: 3.8v 
Battery Life: 3~7 Working Days, Standby 15 day
Battery Capacity: 270mAh
Battery Type: Polymer Lithium Battery
Charging Method: Magnetic Charging
Charging Time: <2.5 hours
Works with :Ios 11.0+, Android 6.0+
BT Call: Yes
Call Records: Yes
BT Music: Yes
Voice Assistant: Yes
Heart Rate: Yes
Blood Oxygen: Yes
Breathing Exercise: Yes
Step, Calories, Distance: Yes
Sleep Monitor: Yes
Incoming Calls: Yes
Sms: Yes
Application Reminder: Yes
Goal Reach Reminder: Yes
Alarm: Yes
Activity Reminder: Yes
Women's Health: Yes
Water Drink Reminder: Yes
110+ Sports Mode: Yes
Remote Camera: Yes
Gps: Yes
Reset: Yes
Weather: Yes
Stopwatch: Yes
Always On Display: Yes
Restart: Yes
Timing: Yes
Music Control: Yes
Qr Code for Download: Yes
Set Screen Time: Yes
Raise Wrist: Yes
Lower Wrist: Yes
Water Resistance: IP68
Bt Search, Voice Assistant: Yes
Heart Rate Sensor, High Accuracy, Dark Skin Detectable: Yes
Health Assistant: Inactivity Reminder, Water, Female Menstrual Cycle
Phone Finder: Yes
Warranty card : 1 year