Bộ Khuếch Đại Âm Thanh Hifi Bluetooth Usb Dvd In-dash 5 Inch 12v 24v 220v

Description:
Features:
- Internal high-quality Bluetooth module
- Can play U disk TF card for music and FM stereo radio,support MP3 music format.(USB+TF+FM).
- Support microphone interface output.
- The phone is connected to Bluetooth and the phone controls the playing of music.
- Adjustable high and low audio, select different sound effects.
- Mono,can be connected with tweeter.
- Can be set,pop music,light music, heavy bass,outdoor play,indoor play,7 sound modes- Pre-professional level input operational amplifier IC for circuit design,sound,transparent,bright.
- Filtering and anti-large-capacity power circuit.
- Stable,low energy consumption,power saving,low heat generation,long service life.
- With remote control,Bluetooth function,FM/USB/TF read card / radio .
- Note: Please read the instructions carefully before use.
Specifications:
specification:
Input Voltage: DC12V/24V/220V
Frequency Response: 20HZ-20kHZ
Output Power: 25W
Impedance: 4 (Ω)
Altoparlante Unit Size: 133 mm
Sensitivity: 200 hv
Dryness Ratio: ≥85db
TF Card Slot Format: FAT32MP3,4G or less
Reader U-disk format: MP3 FM
Package Included:
1*Bluetooth digital power amplifier board
1* power cord
1* remote control (without battery)
1* speaker cable
1*DC
Notes:
Note:
- Bluetooth application method: generally in the case of no card, boot the default Bluetooth mode.
- Radio Usage: Press and hold the pause button to enter the radio mode.
- How to use the memory card and U disk: Insert the memory card or U disk at boot, giving priority to default playback.
- Radio is an additional feature, so you can search for more than one station.
- Before using radio for the first time, press Pause Auto Search Station for about 3 minutes.
- There is a memory function for the product playback. After the player is turned on, it can be turned off by default.
Package Weight: 220 G / 7.76 Ounces
Package Dimensions (L*W*H): 145*85*55 MM / 5.71*3.35*2.17 Inches
Retail Packaging: Yes, Genera