?One-Key Recording & others?Pecsu is the first brand to use one-key recording function on Android Music player, just long press the red button for 2 seconds, it will start recording immediately, easy to capture the memorable sound at any time. In addition, G5 MP3 player supports wireless screen casting and split-screen mode, meet the needs for using multiple applications at the same time. ?3000mAh LCO Battery?With built-in pure LCO battery, updated capacity, it will last longer than other normal battery of same capacity. 100% battery can be used to play music for about 15 hours or video for about 6 hours continuously (Lab. Data), and it takes 2~3 hours for a fully charge, which meets the needs of daily use. ?Dual-band WiFi & 2-Way Bluetooth 5.0?Dual-band WiFi, both 2.4G & 5G, offers stable and high speed data transfer and downloading. Bluetooth 5.0, with full-featured two-way transmission offering perfect connection to Bluetooth speakers, earphones, car audio systems and home theater. ?Octa-core & 32GB ROM+3GB RAM?G5 music player is equipped with an Octa-core 64-bit MTK chipset, and it has in-built 32GB ROM and 3GB RAM with a micro SD card slot, support up to 1TB micro SD card. (FAT32 format). ?5" HD IPS & Metal Frame Glass Back?5-inch HD IPS screen (720×1280 pixels) with full touchscreen and 1080P HD video playback, larger screen brings you an unparalleled viewing experience and easily operation, and this mp4 player uses a unique metal frame and tempered glass back cover design. ?APP Store & Parental Controls?APP Store is pre-installed in this 5 inch android MP3 player, you can download and install live streaming music & video applications, Spotify, Pandora, Music, Youtube, etc., freely and get updates when needed. And, with parental controls for kids, all apps can be removed and all downloading request must be approved by the parents.