Fitness Tracker Bracelet For Health-smart Wristband
10 reviews

Specifications:


Model: F21 heart rate smart bracelet
App OS: Android 4.4 and above iOS 8.2 and above
G-sensor: KXTJ2-1009
CPU chip: Nordic nRF52832 Heart rate
chip: PD70-01C-TR7
Function: Passometer
Function: Fitness Tracker
Function: Sleep Tracker
Function: Message Reminder
Function: Call Reminder
Function: Push Message
Function: Blood Pressure
Function: Blood Oxygen
Function: Heart Rate Tracker
Vibration: YES
Waterproof: IP68 30 meters
Size: 1.14"
Type: TFT
Bluetooth: BLE 4.0 Strap
material: silicone strao
Dimensions: Main unit: 47* 24 *13 mm
Strap: 260* 24 * 13 mm
Net weight: about 28g
Color: black & grey.Black&Red.Black and green
Operation: single touch button, wrist sensory
Battery: lithium polymer battery
Capacity: 100 mAh Standby time: 7-10 days
Charging: USB port Charging
time: about 2 hours




Package Include:


bracelet *1
charging cable *1
manual *1

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.