Specifications: Output power:RMS 20W+20W 1KHz Signal level:220MV 47K
Design:Mini,Portable
Compatible with:Mobile phone,MP3,MP4,PC
Supports:Remote Control,SD Card Music Playing,Volume Control
Functions:Stereo
Connection:Wired
Interface:3.5mm Audio,SD Card Slot
Audio Source:Electronic Products with 3.5mm Plug,SD card,U-disk
Material:Aluminum
Freq:20Hz-20KHz
S/N:85dB
Distortion:Less than 0.05 percent 4W 1kHz
FM Radio Frequency:87.5-108MHz
Input:DC 12V

Package weight:0.361 kg
Product size (L x W x H):15.40 x 11.00 x 4.20 cm / 6.06 x 4.33 x 1.65 inches
Package size (L x W x H):15.50 x 11.00 x 4.40 cm / 6.1 x 4.33 x 1.73 inches
Package Contents:
1 x Remote Control
1 x HY - 502 Amplfier
1 x English Manual

• Can play MP3 format music from U disk and SD / MMC card directly,support FM stereo radio
• Low distortion supplies a clearer,stronger and more powerful sound
• Compatible with car,motorcycle,Mp3,Mp4,computer speaker and other audio applications
• It has the character of low noise,light weight,large power output and good sound quality
• With Remote control function

Can play MP3 format music from U disk and SD / MMC card directly,support FM stereo radioRobolife