sounds charge2 wireless bluetooth speaker outdoor waterproof bluetooth speaker can be used as power bank

channel: 2.1 compatible: universal type: waterproof feature: bluetooth display screen: no speaker type: front speaker structure: catheter display type: none special feature: wireless radio: no package: yes material: plastic remote control: no playback function: mp3 interface type: usb audio classification: mini use: portable audio player loudspeaker accommodation mode: button cabinet material: plastic