KOSPET VIBE 3 Smart WatchFunction: Passometer,Sleep Tracker,Message Reminder,Call Reminder,Answer Call,Dial Call,24 hour instruction,Chronograph,Alarm Clock,World Time,Permanent Calendar,Power Reserve,Week,Noctilucent,Calendar Language: English,Russian,Spanish,Portuguese,Italian,French,German,Japanese,Arabic Compatibility: All Compatible Type: On Wrist System: Android OS ROM: <128MB RAM: <128MB Rear Camera: None Battery Capacity: >450mAh Network Mode: None GPS: No Multiple

CPU Model: Hs6620D

Feature 9: Smart Fitness Bracelet Watch

Item : Wristwatches

Type3: Bluetooth Smart watch for Sport

MP4 local playback

Wireless Distance: 5 M (with)-10 M ()

French etc

Band Length: 26cm

Color: 4colors

Model Number: Curren 9035

sleep quality test

Min wear perimeter: 15