NFC New Technology Bluetooth Speaker

1)Charging power supply 5V/2A

2)Power lithium battery +3.7V

3)Output power 3W*2

4)Frequency range 20HZ-20KHZ

5)Interface device computer / mobile phone / Bluetooth adapter

6)Color: White / Black

7)Size ( LxWxH ) 115 mm x 70 mm X58 mm

8)Product weight 220G

9)Packing size ( LxWxH ) 132 mm x 72 mm x110mm