Feature:1. Bluetooth 5.0 music player, support auto play, pause, up and down music, memory card playback (not include).2. USB input interface(not include), remote control, support poweroff memory, allinone speaker is easy to install, powerful with remote control.3. Unique appearance, the shell is made of imported transparent acrylic, which is 1.8mm/0.07in thick and transparent.4. With the mobile phone bluetooth connection function, the infrared remote control function does not need to connect the audio cable.5. Full frequency response, highfidelity speakers, high, middle and low threefrequency in one, pure and pleasing sound quality, large volume, 3W power speakers, total 6W left and right.Specification:Item Type: DIY Speaker BoxMaterial: Acrylic+Metal+PlasticColor: As Picture ShownWeight: Approx. 354.0g/12.5ozSpeaker: 3Wx2Bluetooth 5.0Remote Control Battery: CR2025 Button Battery 150mah(Include).Package List:6 x Outer Shell2 x Speaker1 x Remote Control1 x Power Cable1 Bag of Accessory1 Bag of Screw1 x Panel4 x Connecting Cable1 x StickerNote:DC3.75V input, equipped with USB to DC power cord, pay attention not to exceed 5V or burn out.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.