[Made In Korea] JB.Lab "Cluster Tong" Portable Bluetooth speaker with Hands-free car kit 

- Very Small size (4.5cm x 5.5cm, 90 g )

   but it is powerful sound and High Quality.

- 100 % quality guarantee

- Model name: Cluster Tong (portable nice hard case and english manual included)

    --> see the attached picture

Cluster Tong is Portable Bluetooth speaker and Bluetooth hands-free car kit. it supports the following bluetooth profiles. (HFP,HSP,A2DP and AVRCP)

also BT reader APP is reading SMS,SNS message APP while driving.

connect CLUSTER TONG to aux in jack of car audio system, now you can make a call or play music. the hands-free car kit has following features.

* answer a call, end a call        *  call trasfer between cluster tong and your mobile phone

* microphone mute       * music pasue/play           * 3.5mm jack audio cable

* usb charging cable with micro USB included              

* built-in high capacity lithium battery, long play time

* aluminum sheel, exquisite design

Bluetooth Version: v4.0                              Profile support: HSP,HFP,A2DP,AVRCP                      

Driver unit: 40hm 3W 1.5 inch

Blutooth range: 10 M                                  Output Power: 2 W                                   

Frequency respones: 40 Hz-20KHz

S/N ratio: >65DB                                       distortion: <1 %                                         

battery capacity: 400 mAh

dimension: 45x 56 mm , 90g                     working time: 6 Hrs