HiFi Sound Quality with Dual Mode Experience studiograde audio from your CD players with crisp highs, rich mids, and deep bass via Bluetooth 5.3 or wired 3.5 mm aux. It preserves original recordings with no compression like streaming. for classic albums, audiobooks, or MP3 discs. Wireless and Wired Freedom Stream to headphones or speakers with the portable CD player via Bluetooth 5.3, or use the aux jack for car stereos and vintage gear. Bluetooth 5.3 provides a stable connection up to 33 ft, ideal for home or travel. UltraLight and OntheGo Weighing only 280 g (lighter than most phones), this portable CD player with speakers fits in bags or pockets. No WiFi needed—enjoy CDs, USB, or Bluetooth music anywhere, from commutes to camping trips. LongLasting Battery 2000 mAh battery. Get 6 hours of playback (the builtin speaker can play for 2 hours). Power through flights, road trips, or outages without interruption. Autosleep mode saves battery when paused. Use Scenarios Commuting or travel: private listening with Bluetooth headphones or shared listening with a portable speaker; no internet required. In the car or with vintage gear: connect via 3.5 mm aux to a car stereo or older hifi system to enjoy CDs, USB, or Bluetooth playback. Outdoor activities or outages: listen anywhere without WiFi, with up to 6 hours of playback on a single charge and autosleep to conserve power.