Main Features:
• One key to camera: Control your smart phone to take photos.
• Call reminder: Little Black will tell you when a call comes and also will display Caller ID， you never need to worry about missing any important calls.
• Sports tracking: Track your sports， record steps， distance and calories， help you achieve your sports target.
• Sleep monitoring: Let you know your deep sleep and shallow sleep， also APP will give you periodical evaluation， help you develop good living habits.
• Silent alarm: Wake you up every morning， will not be late for work; Remind you with vibration， never worry about missing anything.
Note: iOS phones don't support information push and message reminder function.
APP downloads:
You can scan the QR to download apk: Android users - iOS users -
Specifications
General
Bluetooth version: Bluetooth 4.0
People: Male table， Female table
Waterproof: YES
Waterproof rating: IP67
Colors: Black
Screen: NO
Battery type: Lithium polymer battery
Battery capacity: 40mAh
Standby time: About 15 days
Compatible OS: Android， iOS
Compatability: Android 4.3 / iOS 7.0 and above system
Language: English
Special Features
Functions: Steps counting， Sleep management， Distance recording， Camera remote control， Time， Alarm clock， Call reminder， Calories burned measuring， SMS reminding
Alert type: Vibration
Dial and Band
Shape of the dial: Elliptical
Case material: Aluminium
Band material: TPU
Weight and Size
The dial thickness: 0.99 cm / 0.39 inches
The dial diameter: 1.36 x 3.7 cm / 0.54 x 1.46 inches
The band width: 1.3 cm / 0.5 inches
Wearable length: 15.7 - 20.5 cm / 6.18 - 8.07 inches
Product weight: 0.014 kg
Package weight : 0.100 kg
Product size (L x W x H): 22.5 x 1.4 x 0.99 cm / 8.84 x 0.55 x 0.39 inches
Package size (L x W x H): 10 x 10 x 3.5 cm / 3.93 x 3.93 x 1.38 inches
Package Contents
Package contents: 1 x Little Black Smart Watch， 1 x Charger， 1 x Box， 1 x Chinese and English Manual