IBox HIFI Digital Louderspeaker FM Loud Speaker with SD Card Slot LCD Display+4 GB Card

IBox HIFI Digital Louderspeaker FM Loud Speaker with SD Card Slot LCD Display+4 GB Card
Description
- Unique ID design, Smooth Surface
-  With SD/MMC/USB Player
- 2-inch stereo speaker
- Removable battery
- 180x80x110mm

Features
- Unique ID design, Smooth Surface
- Paper tube speaker cavity, effectively reducing the cabinet resonant noise.
- MP3/WMADual decoding master chip.
- Automatically search and read and play SD/MMC cards and USB disk MP3/WMA music format, support multiple subdirectories.
- LED display.
- FM stereo radio.
- Infrared remote control.
- REPLACEed after the first play function.
- Breakpoint memory.
- Digital volume control.
- Taiwan's low-power Class-D digital amplifier, the effective use of power for more than 90%.
- 2-inch HiFi stereo speaker.
- Built-in rechargeable lithium-ion battery, life playing time more than 4 hours.
- Finish: High-gloss white plastic shell, screen printing color pattern
- Exquisite craftsmanship, leading technology

Ports: USB input terminal *1 PCS, SD/MMC card Block *1 PCS, Nokia charging terminals *1 PCS, Audio input terminal *1 PCS, Mini USB terminal *1 PCS +4GB Card

Specifications:
Acoustic system:
- Speaker System: Associate Professional 2.0 channel stereo speaker system
- System Type: Road Second-oriented systems
- Configuration: 2-inch full-range speaker
- Frequency Range: 90Hz ~ 18KHz
- Sensitivity: 85dB (2.83V/1m)
- Rated impedance: 4 OHM
- Power range: 1~3W
Amplifier unit system:
- Rated Power: 3W x 2 RMS
- Separation: ≥ 49dB
- SNR: 74dB
- Distortion: THD ≤ 10%
- Input Sensitivity: AUX ≤ 500mV
- Input impedance: 32 KOHM