product description 1: Built-in RK3308G 4-core processor, say goodbye to running stutter, give you a fast and smooth performance experience, equipped with IPS retina-level touch display, with flexible and vivid display effect, which is the size of the body you like. 2: Open the settings, connect wirelessly through WIFI, the same player can transfer files and music to each other, and also support WIFI online voice search for songs, long press to speak, say the name of the song you want to search for. 3: Support visual EQ adjustment, support 10-segment plus and minus 12dB tuning control range, built-in pop, sad, classical jazz, rock, dance, metal, vocal, custom and other sound effects, let the picky headphones find the one they prefer sound settings. 4: The RK3308G 4-core main control chip is used to provide strong support for a variety of high-bit-rate audio analysis operations and audio algorithm operations, listening to lossless songs, running multiple applications, and beautifully sounding. 5: Support: DFF/DSF/APE/WAV/FLAC/AIF/AIFF/M4A/WMA/OGG/AAC/ALAC/MP3 and other full format music playback 6: Support powerful two-way bluetooth function, can connect more bluetooth devices. 7: Support Bluetooth connection to your car audio / support AUX audio cable connection / support DSD256 lossless format DC decoding 8: Adopting the current fashion and popular design, the large arc 2.5D glass design around the front and rear is smoothly combined with the metal body frame, and the 3.0-inch IPS high-definition full-fit full-view touch display screen creates a higher-definition visual feast for you. 9: Select the TYPE-C data cable to connect to the computer, the computer will automatically recognize the device, open the removable disk in My Computer to view the files, support USB storage, delete files, or charge, etc. 10: Using PMU power saving management, built-in 1700mAh lithium-ion polymer battery, one charge to listen to 200 songs, listen to 1 hour a day for 10 days. 11: With a powerful OTG transmission function, you can directly connect to the mobile phone to copy and download your favorite songs on the mobile phone without using a computer. 12: The built-in 4-core processor ensures the smooth operation of the multi-tasking system, and also supports TF card 128G memory card expansion to save your favorite high-fidelity music, learning and training files to the machine. Product parameters Product color: champagne gold Screen: 3-inch color full-fit IPS high-definition touch screen, resolution 360*640 Audio format: DFF/DSF/APE/WAV/FLAC/AIF/AIFF/M4A/WMA/DGG/AAC/ALAC/MP3 Voice search song: WIFI online voice search song WIFI transfer songs: 2.4GHz, support WIFI transfer songs E-book: Support TXT format TF card: Compatible with a maximum capacity of 128GB TF card Recording support: support MIC recording, format support WAV USB: USB2.0 high-speed transmission, two-way TYPE-C USB2.0 Battery: Built-in 1700mAh lithium-ion polymer battery Size: 94.1*51.5*11.2mm Weight: about 110g