2PCS Waterproof Bluetooth Smart Watch Bracelet Wristband Fitness Tracker For Android

Specifications:
Model: M4
Compatible platforms: ANDROID, iOS
Material: Silica
: Rose
Screen size: 0.42 inch OLED screen
Host size:41x18x9mm
TPU strap: Length 245mm
Adjustable length:160-245mm
Net weight: About 18g
Capacity:60mAh
Standby Time:15 Days
Display:0.42 inch OLED
Screen operation:Curved touch
Motion sensor:Three-axis gravity acceleration sensor
Waterproof:IP67
Operating temperature:20~60℃
Bluetooth:compatible bluetooth4.0(Android and IOS)
Charger: Magnet Suction way Charger
NORDIC:51822
Input voltage: 5V 1A
:Simulate
Heart rate: heart rate
oxygen: oxygen during exercise
Sports plan:Training plan
Time:OLED display 24 hour type
Pedometers:Movement step
Callalert:Shock (Incoming calls, SMS, APP message,ect.)
Sleep Monitoring: sleep quality
Alarm prompt:Set through APP
Movement plan:Set through APP
Low voltage reminder:Vibration reminder
Sedentary reminder: Sedentary time setting

Features:
- M4 Smart Watches, curved ID design ergonomic design.
- Fashion, stylish and durable.
- It can display heart rate, steps, calories, distance and also can your sleep.
- Imulate and oxygen .
- Sedentary remind, keep fit.
- IP67 waterproof, dustproof and anti-corrosion.
- Call/APP message vibration to remind.
- Low OLED display, Bluetooth 4.0, high accuracy sensor.










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