This innovative S19 Wireless Bluetooth 2.1 Sound Speaker is compatible with various of Bluetooth-enabled electronic products. Features with advanced Bluetooth， it sends great interference-free performance， excellent data rate， high quality and efficiency. This Bluetooth Speaker comes with rechargeable lithium battery for long time standby and run. What's more， the built-in Microphone will allow you to make and receive Hands-free calls and listen to the other person loudly through the speaker. TF card enables to expand its storage and download all kinds of music whatever you wanna. In a word， it is time for you to invite everybody to join you and share the beautiful sound together with you.

Main Features:
● Features bluetooth 2.1 technology， long transmission distance up to 10 meters
● Enjoy hands-free phone calls and music in the car， making your driving or trip more elegant and safer
● Compatible with all bluetooth enabled digital devices
● Built-in high capacity 520mAh rechargeable Li-battery， charging by computer or other DC 5V
● Enable directly playing MP3 files in TF / micro SD memory card
● AUX input， support kinds of music sources
● With LED indicator light and voice prompt， easy to operate
● Compact size of easy for carrying anywhere