DBPOWER(US Seller) NFC Wireless Bluetooth Speaker w/ Touch Screen Playback Controls and 3.5mm Audio Jack£¬Support Enhanced Bass Boost, Support U disk and Micro-SD Card Plug and Play

Specifications:

• Power: 400MAH rechargeable battery
• Output: RMS 4W
• Frequency: 60hz-18khz
• SNR: >= 85DB
• Response sensitivity: 500mv
• Impedance: 4HM
• Power input: USB DC 5V
• Case material: wooden box + acrylic panel
• Dimensions: 168*110*143 mm
• Weight: 560g
• Memorial stick: Micro-SD card/usb/u disk
• Color: black

Package Includes:

• 1 x Speaker
• 1 x Charge Cable
• 1 x Audio Cable