Features:

*Support phone/ laptop/ Tablet PC

*Support TF Card function (TF card is not included)

*Modular buddy-jack design: connect a row of mini speakers to get jawdraopping audio    performance

*Expanded bxs (Bass Expansion system) drives a  fuller， richer low-end response

*New， larger 45mm driver delivers precise high for superb sound

*Built-in Microphone

*Bluetooth Function

*Hands Free Call Feature

*Rechargeable Lithium Battery

*Audio Devices with 3.5mm Stereo Jack input

*Bluetooth Function

Specifications:

*Interface: USB + 3.5 mm audio interface

*Bluetooth version: V3.0 + LDR

*Operation Range: up to 10m

*Frequency Rate: 2.402GHZ-2.480GHz

*Input: 5V 1000mA

*RMS: 3W*2

*Response frequency: 87.05~108MHz

*SNR: !#!gt!*!90dB

*package:Size: 155 x 55 x 60mm

Package:

1 x Speaker

1 x USB cable