Bluthooth active speakers for music studio (DG-530)

Support Mirco sd card reader/ MIC hands free calling / FM radio / LED function

Mini bluetooth speaker descriptions: 

1. Speaker easy to link with Bluetooth Player, Mobile Phone, PDA, Tablet, PC & Laptop

2. Speaker support Micro sd card, FM radio, support MP3 file format
3. Onboard FM radio with radio station auto scan
4. LED indicator for status indicating, bring you a vogue and technological feel
5. Use as an external speaker with a line-in audio/AUX cable
6. Digital audio amplifier, full frequence speaker, pleases your ear with transparent sound effect
7. High capacity rechargeable Li-ion polymer battery, for longer music play
8. Mini 5P USB connector, for both power supply and data transfer
9. Use as a Micro SD Card reader
10. Built-in high quality MIC
11. Phone handsfree, answer the calls easily
12. Volume control
13. On/Off switch. 

Package Contents: 

1. Bluetooth Robot Sound Box
2. USB Cable
3. Lin-in Audio Cable
4. Instruction sheet

Main Description Sell points: Parameter: 
Metal sense design; Version: 3.0 
Portable, hanging portable design Frequency Response: 2.402-2.480GHz 
Bluetooth wireless audio transmission Max power output: 3W 
Ariety of classic color for choice MIC sensitivity: -32db 
MIC hands free, Micro sd card, FM radio Receiving sensitivity: Better than -82dBm 
Distance: 10-20meters 
Charge current: 300± 50mA 
Charge voltage: DC5V/500mA 
Amtenna: Build in antenna