This Smart Design Bluetooth Speakers by Coseey can be use as handsfree speaker. 

This is a fashion and cool wireless Bluetooth speaker music player, which adopts DSP chip to make high efficient performance on playing music. It has 5 music pulsating LED visual display modes, can be easily paired with your Bluetooth-enabled devices such as iPhone, iPad, iPod, Samsung, other smartphones or tablet PCs to let you enjoy wonderful wireless music with crystal clear stereo sound effect.

Built-in microphone and hands-free system design will allow you to enjoy hands-free calling.

Besides, the Bluetooth speaker supports to play music from your micro TF card, and can also be connected with other 3.5mm-jack audio devices such as cellphones, PC, MP3 to let you enjoy anyway you want for your music.

With portable design and easy to operate, it is really a wonderful Bluetooth stereo speaker ideal for home, office and outdoor use.

Features

- Brand: Coseey
- Shell color: mainly black.
- Material: durable hard plastic, metal and soft rubber.
- Size (Length*Diameter): about 24*6.5CM.
- 100% brand new and high quality Multi-functional Wireless Bluetooth Hands-free Stereo Speaker Music Player.
- Adopts wireless Bluetooth V4.0+EDR, to make the speaker easily paired with Bluetooth-enabled devices such as iPhone, iPad, iPod, other smartphones and tablet PCs.
- Built-in 88 three-color RGB LED lights, 360-degree LED pulsating music ; five kinds of music pulsating LED visual display mode
- With a built-in microphone, allowing you to enjoy hands-free calling.
- With a TF card slot: Support to play music from your Micro SD/TF card, plug and play. (Only press "M" button, for easy to switch among Bluetooth, AUX-IN and TF card playing).
- With a 3.5mm AUX-IN: Can also be connected with other 3.5mm-jack audio devices, such as cellphones, tablet PC, PC, MP3, MP4, etc., to let you enjoy wonderful music.
- Powered by built-in rechargeable battery for durable to use.
- Portable design, easy to use and convenient to carry.

Specifications

- Working Mode: Bluetooth /TF card /AUX IN.
- Music Format: MP3,WMA,APE,FLAL format etc
- Output Power(DSP): 5W+5W
- Volume: Total 8 levels (voice prompt will occur when it comes to the highest and lowest).
- Bluetooth Version: 4.0.
- Bluetooth distance: 10 meters.
- Power supply: Lithium battery (built-in) 3.7V 4800mAh.
- Charging Power: USB DC 5V 1A.
- Connecting line: 3.5mm stereo audio cable.
- Frequency response: 105KHz-20KHz.
- Maximum SPL: 80d.
- Working Time: 8 hours.
- Charging Time: 6 hours (indicator light turns red when charging and green when fully charged).

Warranty : 60 days