HiBy R5 High Resolution Digital Audio Player, HiFi Lossless MP3 / MP4 Music Player with Hi-Res Audio/Bluetooth/aptX HD/LDAC/USB DAC/UAT/Android 8.1 / FM Radio,Support WiFi with Touchscreen
The CS43198 chips MasterHIFI and SmartHIFI in the HiBy R5 Hi-Res Audio Player can deliver the very best performance in sound clarity and pure, euphoric audio listening. With Qualcomm Snapdragon 425,the R5 owns Rock-stable firmware and OS,it's the snappiest responding player in its class and beyond.
Both 3.5mm and 4.4mm ports support both headphone and line out functions. Thanks to battery space and efficiency optimizations, this palm-sized powerhouse outputs balanced power up to 1040mW+1040mW@16Ω and 564mW+564mW@32Ω, yet manages to last up to 11 hours balanced / 18 hours SE.
The UAT is an all-new Bluetooth audio codec developed at HiBy. Supporting an industry-highest sample rate of 192kHz,supports up to 1.2Mbps, it can even adapt and optimize itself to different music genres. Its DTA Android global lossless output technology ensures that sound output and reception can no longer be interfered with.
Supports two-way Bluetooth, aptX and aptx HD, which can be used as a Bluetooth transmitter or as a Bluetooth receiver, greatly enriching the HiFi player's gameplay. HiBy R5 lossless mp3 music player support for two-way LDAC, allowing the quality of wireless Bluetooth reaches a higher level. 
HiBy R5 digital audio player adopts 4.0'' HD full touch screen,supports 5GHz/2.4GHz WiFi, Android 8.1 OS,FM Radio,E-Book, MSEB Tuning,QC 3.0 fast charge,USB DAC. 2GB ROM and 16GB RAM guaranteed smooth operation of multitasking systems, up to 512GB expandable memory can sore thousands of lossless musics.