Built-in battery, long battery life more than 10H battery life1.44 inch large size dot matrix display, rich display contentFull-frequency magnetic liquid speaker, small size, large volume, good sound qualityRich buttons and extremely simple operationSupport SD card MP3 playback functionSupport radio mode: DAB + digital radio, FM analog radioDAB+ band: Band III (170-240MHz)FM band: 97.5-108MHz with RDSDefault channel: 10 DAB channels, 10 FM channelsSD card: Maximum support for 32GBuilt-in speaker power: 2W RMS, 4Headphone power: stereo 8mW RMS, 32Power: MICRO-USB charging port,Battery: Built-in 1000mAh lithium-ion batteryLife time: 22h headphone mode, 10h speaker modeCharging time: 3hProduct size: 105*62*20mmcolour:blackMaterial:ABSPackage Contents:1 * DAB digital radio1 * User ManualOnly the above package content, other products are not included.Note: Light shooting 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.