Supported Audio Formats: MP3, MIDI, AMR, AAC, WAV Supported Video Formats:MP4, 3GP, WMV, AVI
As Watch Cell Phone ; Quad band GSM (850MHz, 900MHz, 1800MHz, 1900MHz) unlocked phone that can be used anywhere all over the world. Sticking in a 2G SIM card and you gain an amazing communication device that works like a cell phone on your wrist.
As Bluetooth Samrt Watch;When you have calls, it will remind you and you can receive calls by watch. So you will never miss them! You can call directly by using the smart bracelet which has the built-in MIC and speaker.and Other featue for Android phones
As a health manager;This smart bracelet displays health parameters including steps, time and calories. Let you know your sports data right away. (these datas just roughly show your exercise)Take a rest to avoid fatigue! Our smart watch havs sedentary reminder function to keep fit!and will monitor your sleeping
Other Feature ;Anti-lost , Alarm with sound or vibration if leaving your smartphone away from about 10 meters,Remote Capture etc For android phone.

Technical Details

Size (LWH): 4.7 inches, 3.3 inches, 2.7 inches
Product Details
Product Dimensions: 4.7 x 3.3 x 2.7 inches
Shipping Weight: 0.5 pounds (View shipping rates and policies)
ASIN : B011LMQ6A8