Features:Lossless Music HIFI sound quality playerBuilt-in 8 GB memory and support TF expansion card with128 GB maxSupport multi-format music play and lyrics syncAlarm Clock / Recording / Video / E-bookSuper long endurance time up to80 hoursTime and date setting Specifications: Case Material: All metalScreen Size: 1.8 inch TFT LCD color screenScreen Resolution: 128 x 160pxMemory: built-in 8 GB memory and support 128 GB TF card max.Operation: Button SwitchAudio Format: MP3 / APE / AAC / FLAC / OGG / WMAPlay Mode: Single Loop Song, All Loop, Play Play and play at randomVideo Format: AVIMusic Function: Yes, supportRecording Funciton: MIC recording medium and MP3 formatE-book: TXT format and bookmark supportDownload and Storage: USB2.0 High-speed transmissionAudio Interface: 3.5mm audio jack.Multi-language supported: English, Danish, Italian, Portuguese, French, German, Spanish, etcPower Supply: Built-in 650mA Li-ion Polymer BatteryMusic Play time: 50-70 hours under the headset screen saver audioVideo Play time: up to 3-8 hoursStandby time: 300 hoursDimensions: 86 x 54 x 14mm Package Included: 1 x Mrobo C5 HiFi Music Player1 x USB Cable1 x User