MP3 Player with Bluetooth,Portable Music Player with Speaker and Micro SD Card Slot MP3 Player with FM Radio,Video,Voice Recordi

?Parameters??[ModelNo]:M8?[Size]:65 40 15mm?[Weight]:32g?[Brand]:Colorcool?[Video Format]:AMV /AVI?[Ebook format]:TXT?[Lyric format]:LRC?[Picture Format]:BMP, JPG?[Audio format]:MP3/ WMA/ APE / FLAC / WAV/ /DRM / ACELP?[Memory]: Built-in 16GB Support for extended memory up to 256GB?[Supported operating system]:Windows98/Window XP/VISTA/Window7/window8/Window10?[Screen size]:1.8inch full touch screen ?[USB Port]: USB Type-c?[Bluetooth Version]:5.3?[Microphone]: Built-in dual capacitor microphone?[Battery Capacity]:300 mAh 3.7V?[Charging time]: 2~3 hours(Use 5V/500mA charger for Charging or Connect with your PC by USB cable for charging.)?[Volume adjustment]: Level 31 digital volume control mode?[Screen brightness adjustment]: 00~11 (The larger the number, the higher the brightness)?[Variable playback]: -7~+7?[Languages]: English, French, Italian, Dutch, Portuguese, Chinese, Japanese, Turkish, and more?[Function]: Music/Video/FM Radio/E-book/Bluetooth/Picture/Folder/Voice recording/Setting/Stopwatch/Calendar/Alarm.?[Headphone]: Headphone output power: 10mW@32?; 20mW@16?, Support Headphones with impedance 16Oor 32O