Bluetooth Mini Speaker Waterproof Stereo Sound Portable speaker with LED lights Colourful Cyrstal Design

Cyrstal Bluetooth Mini Stereo SpeakerSpecification:Bluetooth Version: Bluetooth 3.0Material: ABS +PlasticSupport Bluetooth Music PlaySupport Line-in Music PlayBuilt-in 220mAh LI-Polymer Battery, Working time for 2-4hours.Loudspeaker output: 4Ω...