Note: Manual measurement, please allow some errors. Specification: Item Type: MP4 Player Recorder_x000D_Material: ABS, LCD_x000D_Recording Format: Wav, Mp3_x000D_Video Formats: Avi, Amv, Mp4, etc._x000D_Image Format: Jpg, Bmp_x000D_Resolution: 3.97 Inches 480 x 800 Full Lamination Capacitive Screen_x000D_Sound Format: MP3, WMA, WAV_x000D_Built in Polymer Lithium Battery: 1500mAh_x000D_Wifi: Support_x000D_Recorder: Support_x000D_BT: 5.0 Features: 1WiFi Connection: MP4 player recorder support WiFi Internet access, support music, novels, short videos and other online download and watch. 2HD Touch Screen: This MP4 player voice recorder has IPS HD touch screen, the picture is more colorful and delicate, guard your eyesight. 3BT 5.0: Music player recorder built in BT 5.0 chip, two way compatible devices, fast pairing, can connect BT speakers, headphones, etc. 4Easy To Use: Touch screen recorder comes with for Android market, free to download APPs. Multi format decoding, support a variety of video and sound formats. 5High Performance: Recorder using for Android intelligent operating system, quad core processor, high performance processing chip, more stable. PackageList: 1 x Recorder 1 x Instruction Manual 1 x Charging Cable 1 x Earphone 1 x Memory Card