Portable SD/TF/USB/MMC Cards MP3 Player/Speaker HOT
1)ROHS,CE,FCC
2)With USB and SD card interface
3)Support SD/TF card,USB
Portable SD/TF/USB/MMC Cards MP3 Player/Speaker HOT
1)ROHS,CE,FCC
2)With USB and SD card interface
3)Support SD/TF card,USB
Product technical parameters:
1. Application: notebook computers, mobile phones, MP3, MP4, DVD, CD, U plate and the audio equipment outside put.
2. Applicable equipment: SD card, U dish
3. Rated power: 4 W * 2
4. Peak power: 30 W
5. Frequency range: 50 Hz ac-20 KHz
6. The built-in battery: 2000 ma
7. Speaker specification: 2 inches * 2
8. SNR: acuity 58 db
9. The power input: DC 5 V
Product features advantages:
1. The stereo sound quality, super heavy bass, excellent
workmanship.
2. Support MP3 format music files.
3. Support SD card, U disk file playback.
4. Support external MP3 / MP4 / computer/mobile audio audio input
function etc.
5. DC5V and 5 P-USB power supply and charge, general nokia 4 C
battery.
6. Support infrared remote control, random distribution the remote
control can be easily operating the machine.
7. Support 32 M-8 GB usb or SD card
Power amplifier output power:
Satellite box channels: 8 W RMS x 2 (THD + N = 10%, f = 1 kHz)
Bass channels: 14 W RMS (THD + N = 10%, f = 80 Hz ac)
Power amplifier SNR: > = 90 dBA
Distortion degree (%) : more than 0.5
Audio input interface: 3.5 mm stereo headphones plug, USB interface
(card reader)
Adjust the volume, form: bass volume knob regulation
Bass unit: 5 inches (131 mm), the outer diameter magnetic, 4 ohm
Tweeters: 2.75 inches in diameter (70 mm), the magnetic, four ohms
