Specifications
Type: Watch Phone 
OS: Android 4.4 
CPU: MTK6572 
Cores: 1.2GHz,Dual Core 
RAM: 512MB 
ROM: 4GB 
External Memory: Not Supported 
Compatible OS: Android
Network
Wireless Connectivity: Bluetooth 4.0 
WIFI: 802.11b/g/n wireless internet 
Network type: GSM+WCDMA 
Frequency: GSM850/900/1800/1900MHz WCDMA 1900/2100MHz 
Support 3G : Yes 
Bluetooth: Yes 
Bluetooth version: V4.0
Display
Screen type: Capacitive 
Screen size: 1.54 inch 
Screen resolution: 240 x 240
Camera
Camera type: Single camera 
Front camera: 2.0MP
Connectivity
SIM Card Slot: Single SIM 
Speaker: Supported
Media Formats
Picture format: JPEG 
Music format: AAC,MP3,WAV 
Video format: MP4
Languages
Languages: English
Additional Features
Additional Features: 2G,3G,Alarm,Bluetooth,Calculator...,Notification,People,Sound Recorder,Wi-Fi 
Functions: Pedometer
Dimensions
Product size: 5.30 x 3.90 x 1.20 cm / 2.09 x 1.54 x 0.47 inches 
Package size: 10.80 x 10.80 x 8.60 cm / 4.25 x 4.25 x 3.39 inches 
Product weight: 0.057 kg 
Package weight: 0.235 kg

NOTE : IOS not do not support all the apps.