SPECIFICATIONSAudio Format Support: MP3, WAV,MP3, WMA, OGG, ASF,MP3, WMA, ASF, WAV,Ogg,FLAC,ape,MP3,WAV,WMA,DSD,AIFF,AACBalanced Out: NoBattery Life: 10 - 20 hoursBattery Specification: Lithium BatteryBluetooth: YesBody Material: aluminumBrand Name: HIBYCertification: CE,weeeCompatible Devices: AndroidDAC: CS43131DSP: Qualcomm Snapdragon 665Designed for motor vehicle installation: NoDimensions (WxHxD): 113*58*13mmDisplay Size: 4.0 inches,4.0 inchesExternal Memory: YesFunction: Voice Recorder,E-Book Reading,FM Radio,Games,Bluetooth,Build in Speaker,Photo Viewer,World ClockHave Speakers or not: YesHigh-concerned chemical: NoneModel Number: HiBy Digital M300Operation Mode: Touch Screen + Touch ToneOrigin: Mainland ChinaPackage: YesScreen: YesStorage Type: Flash MemoryStreaming Service Compatibility: Spotify,Apple Music,Amazon Music,Tidal,Pandora,Audible,Deezer,OtherStyle: General Video MP3Supports EBook Reading: YesSupports FM: YesSupports Recording Function: YesWIFI: Yes  The price doesn't include a tax fee in Aliexpress.   HiBy Digital M300 The Gen Z music player Android 13-based Android version as new as modern flagship smartphones, further customized from the ground up for smooth operation! SoC Snapdragon 665 Manufactured on the class-leading 11nm process for higher performance and efficiency, coupled with HiBy’s long experience in soft-hardware integration, resulting in a “smartphone” that runs stacks of mainstream apps without a sweat, and games at home like a console. 4” multimedia screen Music videos, movies, Tiktok at home, you name it!5-point multitouch1280x640 resolution IPS screen24bit 16.7 million colours, fully OGS integrated touchscreen.Utilizing advanced IPS display technology for 178 degree wide view angle, for an immersive viewing experience from any direction. Parental Control Mode When Parental Control Mode is enabled, a password is required to install apps, and the device cannot be used between 10:00 PM and 6:00 AM the following day. 4+128GB memory+storage standard Large memory for seamless multitasking.Large internal storage for large library of local music / content outside of any network; Aluminium chassis, glass front and back Sturdy single-piece CNC machined aluminium construction blends seamlessly with the glass faces for tough-wearing jewellery-like looks and tactility! 29+ hour uptime 2000mAh large battery for 29+ hour uptime and over 15 days standby. Audio section Audio section by leading portable audio manufacturer HiBy Music. Cirrus Logic CS43131 The CS43131, being a Cirrus Logic MasterHiFi DAC chip, decodes DSD256 natively, and has a hi-res headphone amplifier built in for class-leading audio fidelity at high battery power efficiency. 3.5mm headphone output A universal headphone standard with true Hi-Res capability. Supports DSD256 DSD is a high res digital audio format, sampling music at higher bitrates and exponentially higher sample rates for faster transient response and higher accuracy than CD for a more realistic, delicate and natural sound. Hi-Res & Hi-Res Wireless A certification overseen by the Japan Audio Society and Consumer Electronics Association. Outlining the requirements for reproduction of hi resolution audio for players, amps, loudspeakers and earphones alike, the Hi-Res Audio mark has become a highly sought after symbol for audio enthusiasts. And the M300 has two of them. User-defined Fn button--one-touch express operation Extra hardware Fn button, supported functions include: one-touch recording, buttons lock, loudspeaker mute, screen flip, more to come (via OTA firmware updates) Loudspeaker For more varied usage scenarios, including lots with a bunch of friends :) Dual microphone Dual embedded microphones, 360 degrees broadcast quality omnidirectional pickup, one-touch accessible via Fn button. For voice notes, interviews, you name it! Quick and clear! FM radio Yes, this exists. Discover a whole new old-world way of listening to music, news, or pair a dozen of these with an FM transmitter adapter for an impromptu silent rave party :) Dual-band WiFi Supports both 2.4GHz and 5GHz WiFi (not cellular!), for 200%+ speed and 90%+ less lag. Bluetooth 5.0 Higher version Bluetooth protocol for higher stability and longer range, supporting all mainstream TWS headphones / speakers. Supporting LDAC, AAC, SBC, (aptX to be added via firmware update) etc., for Hi-Res audio with and without wires!Supports Bluetooth 5.0 (BR/EDR+BLE) protocols, GFSK, 8-DPSK and II/4-DQPSK modulation protocols; up to 7 devices may connect via 79 BR/EDR channels of 1MHz bandwidth; plus 40 BLE channels of 2MHz bandwidth. Micro SD card slot Supporting up to 2TB of storage expansion.