Mini Waterproof Bluetooth Speaker Color:Black LED full touch design

full touch design

and extremely refreshing book on drinking in any social situation

Slim profile makes it perfect for front or back pocket storage

Color rendering index Ra: 85+

”For this book

Mini Waterproof Bluetooth Speaker Color:Black LED full touch designSpecification: Type: Bluetooth speaker connection method: Bluetooth connection interface type: Usb battery capacity: 300mah frequency response range: 100hz 20khz output power: 3w signal to noise ratio: 75db power supply: Built in lithium battery channel: 2. 1 + 1 duration: 6 hours extended storage: Not supported bluetooth protocol: 4. 1 number of speakers: 1 effective distance: 10 meters function: Waterproof, voice prompt, dustproof, call function