Speaker Name

professional bluetooth mini speaker for smart phone

Speaker Model No.

M680 - professional bluetooth speaker

Features

1. Patent hand-shaped.

2. Support TF card playing.

3. Built-in FM radio.

4. Support Aux-in.

5. NFC function (addable).

Descriptions

* Sensitivity micro  professional bluetooth speaker

* Support voice prompt

* Cell phone pick up/hang up and last call re-dial

Parameters

* RF range: 10M

* Frequency response: 100HZ-20KHZ

* S/N ration: 75db

* Speaker diameter: 3W

* Built-in Lithum battery: 600mAh

* Charging voltage: DC 5V

* Charging time: 2-3 hours

* Playback time: 6-7 hours

Buttons

On/off button

Pick up/hang up the phone

Volume up

Pause the music

Volume down

Mold

Interfaces

Battery charge interface

TF card port

AUX in