Please see this video as a reference for details:
* You may need a SIM card and a Storage Card to get the full functions.
* Waterproof for general daily use, but should not be used swimming or in shower.
* Surface Treatment Technology: Stainless Steel Wire Drawing Primary Color
* CPU: MTK6261D
* Weight: 1.76oz / 50g
* Dimensions: (9.65 x 1.57 x 0.49)" / (24.5 x 4 x 1.25) cm
* LCD: 1.3′′ inch TFT High Definition LCD
* Resolution: 240 x 240 pixel
* Frequency: 360MHz
* Screen: OGS Capacitive Touch Screen
* Bluetooth: Ver 3.0
* Battery of smartwatch: 350mAh Polymer Battery
* Bluetooth Connection Standby: >1 Week;
* Capacity: 128M+64M; Support 32 GB Max. TF Storage Card (Not Included with the Product)
* Compatibility: Android 4.2 and above, iOS system
* G-sensor: Support Pedometer Analysis,Sedentary Remind,Sleep Monitoring; Anti-lost; Remote Take Picture
* Language: English, Russian,German, Polish, French, Dutch, Spanish, Portuguese, Turkish, Italian,Arabic,Chinese
30 Days Free Return. 90 Days Warranty.