Description:X3 is a HiFi level digital music player especially for music fanciers. With small size, lightweight, fashion outlook, it can be brought conveniently when you are at home, on business, on travel or in anywhere. It supports all popular lossless audio formats, supports up to 24 bit / 192KHz master level high definition sampling rate, also supports DSD format. To meet the bigger capacity of lossless audios, X3 supports 2PCS 128G TF cards using at the same time, then you don't need to worry about the storage capacity. With HD OLED screen, letters on window can be clearly found even in the sunshine. X3 MP3, your real friend.Main Features:Adopts JZ4760B chip for the MCU chipAdopts CS4398 chip for DAC chipBuilt-in 1.3 inch OLED display to readSupport iOS lossless formatsSupport CUE filesAll aluminum alloy body, strong and durableThe front side use CD lines finishing, looks novel and fashionBuilt-in 1500mAh rechargeable Li-ion batteryMore than 8 hours continuous working timeSupport fast forward and rewindSupport sequential play, single cycle play, all loop play, random playNote:The player don't has its own memory, you need to install the memory card. Brand: XDUOO Model: X3 Color: Black,Gold,Silver Interface: 3.5mm audio jack,Micro USB,TF/Micro SD Card Slot Compatible Operation Systems: Linux Optional Language: English,French,Indonesian,Japanese,Korean,Polish,Russian,Simplified Chinese,Spanish,Thai,Traditional Chinese,Turkish Memory Play: Yes Waterproof: No Extension card : TF card (not included) Max support memory: 128GB Screen size: 1.3 inch 0.254 Package weight: 0.291 kg Product size (L x W x H): 10.50 x 4.50 x 1.40 cm / 4.13 x 1.77 x 0.55 inches Package size (L x W x H): 15.50 x 8.50 x 5.50 cm / 6.1 x 3.35 x 2.17 inches Package Contents: 1 x MP3, 1 x USB Cable, 1 x Screen Protector, 1 x Chinese / English User Manual