Features: 4.0-inch large screen:IPS HD screen. Exquisite picture, more comfortable viewing experience.  Smart Android System:Download freely of APP software.  Full format video.  Support WiFi.  Two-way Bluetooth:Can be connected to mobile phones.  Supports Bluetooth and can connect to mobile phones for mutual transmission.  Multifunction Pocket Player.  Entertainment And Learning.  Product shell:Zinc Alloy;  Memory:Built-in 8G/16G;  Function:Android System, WiFi, APP Download, Bluetooth, Music Play,;  Recording, FM Radio, E-book, Video, Alarm Clock, Picture...;  Screen size:4.0 inch IPS HD Screen,Full Touch Screen;  CPU:4 Core, MTK6580;  Memory capacity:1GB RAM+8GB ROM, 1GB RAM+16GB ROM;  Storage type:Flash Memory;  Enxpension card:Support MicroSD(TF) card(Not included TF);  Battery specification:Lithium Battery;  Bluetooth:5.0(can connect to Bluetooth earphone, Bluetooth speaker,and also can connect to mobile phone);  Video format:MP4, ASF, AVI, AMV, VOB, MPEG, RMVB, MOV, WMV, FLV...;  Audio display:MP3, WMA, WAV, APE, FLAC...;  E-Book:Support;  FM:Support;  Size:10.5 x 6.3 x 1.2cm;  Color:Black;  Language:Support multi-language;     Warm Notice: About Blutooth: the Bluetooth version is 5.0.  You can enjoy music by pairing with your Bluetooth headset or Bluetooth speaker and also can connect to mobile phone.  Please kindly note the Bluetooth function CAN NOT support play video and FM Radio.     Package included: 1 X MP3 player;  1 X wired earphone;  1 X USB cable;  1 X Manual