Mini Portable Bluetooth Speaker

(1)Bluetooth version:Bluetooth v3.0+EDR
(2)Working Range: 10meter
(3)Built in 800-1000mA rechargeable battery
(4)Working time: 4-8 hours
(5)Support A2DP V1.2, AVRCP V1.4 profiles;
(6)Support Line-in and hand-free, with internal mic
(7)Support music from TF card(optional)
(8)Distortion: <0.5%
(9)Frequency response: 20HZ-20KHZ
(10)Loudspesker output: 4&Omega;3W
(11)STN: &ge;85&plusmn;2dB
(12)With LED indicating when working
(13)Unique design with good sound quality
(14) Supports NFC function