ShenZhen JoyHong Technology Co. Ltd

Model Number: I5503 Brand Name: IDWELL Key Specifications/Special Features: 5.5-inch Touch screen multi-points 720*1280 PixelsCPU: MTK6582 Quad-Core, 1.3GHz FrequencyOperation system: Android 4.4Network: 802.11 b/g/nRAM: 1GB + ROM:8GB (2GB+16GB optional)

Dual SIM card+ built-in 2G/3G

Webcamera: 2.0MP front camera/rear 8.0 MP len AF with flash led（8.0MP optional）

Built-in battery: Polymer Battery 3000mAh, 4-10 hours working time

Special functions:

1. Knock on function
2. Quick gesture entry
3. World fastest shooting mode:
   1. Air browse
   2. Air call-accept
   3. Beauty face shooting
4. Real face detection unlock:
   1. Smart screen (eye control)
   2. 3 fingers capture the screen
5. Heart rate detector:
   1. Guest mode (2 modes)
   2. Support Dual SIM Dual standby
6. 13 HotKnot