Support phone/Laptop/Tablet PC 

Support TF card(micro SD TF card ), With TF card slot(not included tf card)

can play Mp3 format files in the TF card. 

Modular'Buddy-jack'design:connect a row of Mini Speakers to get jaw-dropping audio performance 

Expanded Bxs(Bass Xpansion system)drives a fuller, richer low-end response 

NEW,larger 45mm driver delivers precise highs for superb sound 

Built in rechargeable battery , charged by computer via USB interface.

Compact and portable,convenient to carry.

Speaker Specifications:

1.Support A2DP,AVRCP,headset, handsfree profile

2.Bluetooh version:V3.0

3.Working Range:Up to 10m

4.Working Time:about 4 hours

5.Dimension:60x60x60mm

6.Net weight:230g

7.Horn specifications: 45mm 2.6Ohm 3W

8.Loudspeaker Output:3w

9.Frequency Response:280HZ-16KHz

10.Signal-to-Noise:≥95dB

11.Distortion:≤0.5%

12.Battery Voltage/Capacity:500mAh

13.Battery CHarging Voltage:5V±0.5V

14.Battery Charger Time:2 hours