COUPLECOL Mobile Phone Music Player Loudspeaker for Phone PC Wired Sound Box Amplifier Hamburger Speaker 3.5mm Jack

Rated power: 3W Charging time: Around 3 hours Working time:1-2 Hours Package Content: 1 x Mini speaker,1x Micro USB charging cableAudio cable length :80mm Material: polyurethane, ABS, iron mesh Folded size: 52mmx40mm(Diameter x Height) Colors: Black, White, Blue, Red, Pink,Green,Purple,Orange,Yellow Unfolded size: 52mmx45mm(Diameter x Height) USB cable length : 440mm Rated voltage: 3.7V DC 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