Multi Functional CD Player: Portable CD player supports 7 playback modes: CD Play, Bluetooth, FM Radio, USB, AUX, AB Repeat and Optical Mode. One time investment, but can be used in differentways. It comes with a 15ft distance remote controller which can switch music and mode easily. Start enjoying music time on sofa now. HiFi Speaker CD Player: Desktop CD player adopts innovative independent sound cavity design and inner magnetic speaker unit, it provides 70% more sound detail than ordinary speakers, and bass boosted by 60% via aerodynamic membrane. Make human voice much more pure and the background sound more clear. Equipped with 3 anti-shake soft rubbers and 4 soft anti-slip pads to avoid shaking effectively. You can enjoy theater-quality music at home. Rechargeable CD Player: Compact CD player built in USB-C fast rechargeable battery, it can play for 4.5 hours. Compact design makes it easy to carry, and you can enjoy great music while walking or camping. Get rid of the wires restraint now. Savoring Quality Life, Enjoying Elegant Music. Classic Design CD Player: Retro CD player adopts retro classic square design. It can adjust the volume via knob elegantly. Exquisite translucent CD dust cover, protects the optical drive effectively. Easy to be connected with external speakers and decoders through CD player 3.5mm audio, USB and optical interfaces. Reliving Classic, Enjoying Present. Portable CD Player: Easy to be connected with the car via AUX cable, or with a decoder via an optical cable to enjoy music with lossless sound quality. No matter where you are: at Home, office, classroom, hotel, even in the car, it works. would be a perfect gift for your kid, parents, friends. Charging Voltage:5V-2A Operating Temperature:-10℃-45℃ Rated power of host:6W Speaker:4ohm-3W Time of host:15 minutes Charging Interface:TYPE-C Battery Capacity:3.7V-2600mAh/18650 Li-ion 9.62Wh Charging Time:around 3 Hours Working Time:around 4-6Hours FM Frequency:87.5KHz-108.0KHz BT 5.1 (Onl