Bluetooth car speaker S28 portable speaker with sd card slot support handsfree function

Feature:
* 100% brand new and high quality chips, speaker with metal luster.
* Bluettooth v.2.1 connectivity, up to 10M.
* Super bass bluetooth speakers, enjoy convenience and enjoy music.
* Support HSP, HFP, A2DP and AVRCP,TF/SD card and handsfree.
* Compatible with mobile phone, laptop, MP3 and other audio devices with 3.5mm Jack.
* Mini wireless bluetooth speaker with high quality,reasonable price.
Specifications:
Bluetooth Version: 2.1+EDR
Rechargeable Li-battery: 500mAh
Bluetooth Protocol: A2DP,AVRCP,Earphone
Distortion: <0.5%
Frequency: 280HZ-16KHZ
Signal Noise Ratio: >95dB
Audio input: 3.5mm Jack
Working Voltage: 3.7V/3W
Charging Time: 2 - 3 hours
Playing Time: Up to 5 Hours
QC Test one by one before shipping











Packaging & Shipping
1. Color box/Gift box, Packing details as below:
QTY/Ctn: 50pcs/box (color box )

2. Shipping: By air, by sea or by express(UPS,
DHL, EMS, fedEX, etc.).

3. Delivery time :within 10 days after payment
under 500 picecs, more pieces must comfirm
with us.
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