0.96-inch display, The operating status is clear at a glance, allowing you to keep track of the recorder status at any time. HD lossless recording, Professional acoustic processor, HD noise reduction, presenting clear, high-fidelity sound. More recording modes, Support voice-controlled recording, timed recording, support connecting external audio devices, allowing you to easily record the desired sound, recording segmentation function, you can set the segmentation time (30 minutes to 120 minutes) as needed, convenient management. APE, FLAC dual lossless sound quality - Not just a recorder, but also allows you to enjoy wonderful songs at any time. USB direct connection port - Convenient and efficient data transmission, easily realize data transmission between the recorder and the computer. Multi-scenario application - Conference recording, lecture summary, inspiration creation, suitable for a variety of scenarios. A good helper for work and study. Overall size:82x22x18mm Memory capacity:32GB Recording format:MP3, WAV Recording bit rate:32Kbps-3072Kbps USB port:Type-c Headphone jack:3.5 port dual-channel headphone Battery:built-in 250mAh lithium battery Operating temperature:0 to 45 degrees Celsius Weight:about 27g Input:5V Full charging time:about 2 hours Recording time after full charge:about 22 hours Colour:Black Material:ABS Package Contents: 1 * XD28 Hifi Lossless MP3 Player Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.