The product has Radiation Monitor、 Pregnant Woman Dangerous Movement Remind、 Calories Burn functions. It is very convenient for your life.

Features:
You must connect phone through Bluetooth before use.
For Android 4.3 iOS 7.1 Bluetooth 4.0 above smartphones.
Monitor: Radiation is everywhere、 the smart band help you monitor the radiation、 safeguard your health.
Pregnant Woman Dangerous Movement Remind: Intelligent monitor pregnant women in danger of action and remind (dangerous action: Raise hand、 turned around、 the squat、 etc.)
Calories Burn: Help you calculate calories burn、 convenient to use.
As a smartphone companion and sports partner、 it is the best product for yourself and your friends.
Perfect design、 convenient to take along.

Note:
Before you use it、 you must download APP(birthstone).
Before you purchase、 you must confirm the band length suitable to you or not.

Specifications:
Brand: Fii
Color: Black、 White、 Blue、 Pink (Optional)
Bluetooth: 4.0
Battery: 70mAh
Band material: TPU
The band length: 21.5cm
Product size: Approx. 21.5 * 3.7 * 1.35cm / 8.5 * 1.5 * 0.5oz
Product weight: Approx. 24g / 0.84oz
Package size: Approx. 13.5 * 9 * 8cm / 5.3 * 3.5 * 3.1in
Package weight: Approx. 127g / 4.47oz

Package list:
1 * Smart watch
1 * Charger
1 * User manual(English)