TF card music playing:Music from TF card can be simultaneously shared and copied.

TF card reader:After connect to PC via the USB cable,the card reader and power supply function can be achieved.
AUX in:Provide 3.5mm audio/headphone jack connection,so you can also use this speaker if your device is not bluetooth enabled.
Rechargeable Li-on battery:Build-in lithium battery

For PC/laptop speaker

Bluetooth Speaker Spec:

Input power:DC5V/500mA

Rechargeable battery: 3.7V/700MAH

Size:79*75*72mm(legs not included)

Materials: ABS/Metal/TPR

Bluetooth

Experience amazing sound produced by digital sound Amp Technology developed by audio specialists and acoustic.

Bluetooth spec:Bluetooth V3.0+EDR

Bluetooth protocals:A2DP 1.2,AVRCP 1.0,HFPV1.5,AVRCP 1.0,AVDTP 1.0,Hands-Free Profile

Tansmission range:>10 meters

Transmission speed:1~3Mbps

Speaker spec:

Experience amazing sound produced by digital sound Amp Technology developed by audio specialists and acoustic engineers.

Sound track:2.0

Speaker:Dia:40mm,2.5W*2pc,antimagnetic

Passive speaker:Dia:36mm*1pc

Accessories:

Audio cable

USB cable

LYB-023L

with 6 magic twist legs
magic legs' style can vary per any of your idea,and also can be separated from body and work as a cell phone holder independently