YUBAGUANB Portable Laptop for Phone PC Mini Loudspeaker Sound Box Hamburger Speaker Amplifier 3.5mm Jack

Unfolded size: 52mmx45mm(Diameter x Height) USB cable length : 440mm Working time:1-2 Hours Charging time: Around 3 hours Colors: Black, White, Blue, Red, Pink,Green,Purple,Orange,Yellow Audio cable length :80mm Material: polyurethane, ABS, iron mesh Rated voltage: 3.7V DC Package Content: 1 x Mini speaker,1x Micro USB charging cableFolded size: 52mmx40mm(Diameter x Height) Rated power: 3W Description: Press the "On/Off" key to turn on the speaker This mini speaker supports connect with your MP3, phone, pc, etc, it is stylish, compact, portable and convenient to carry. With it you can enjoy music anywhere. Supports Line IN function, receiving the audio source from MP3, MP4, PC, Notebook, etc. The speaker can be expanded, and it will more amazing. Long standby, hi-fi sound, super bass. Built-in high capacity rechargable battery, support long play. Elegant and stylish in appearance, compact and portable