SD mini speaker SU-A22

SD mini speaker SU-A22
 

Product description:

Function:
1. Suit for SD card/ USB/ MP3/ MP4
2. FM function
3. Remote control function
4. Calendar+alarm funtion.

Accessories:
(1) 2PCS transform connector for Nokia
(2) 3.5mm stereo connect cable
(3) Remote control
(4) USB Power supply cable

output power:

2.5W *2 THD=10%

frequency response:

150Hz-18KHz

speaker:

2inch (external diameter 50mm) ; 4Ω

sensitivity:

about80db

power supply:

Computer or adapter (5v/ 1000ma)

input:

3.7v*1000ma

product size

19.5*13*10CM