Mount speaker with bluetooth, FM, mic and SD - Black

Speaker with connection via. bluetooth and SD memory card support. Good quality, and stable playback of all your best music.

Specifications:
Supports: Call function, bluetooth, microphone, TF / SD card playback
Features: FM Radio
Wireless connection: Bluetooth
Interface: 3.5mm Audio, Micro USB, TF Card Slot, USB
Power supply: USB and battery
Working Voltage: 3.3-4.2V
Charge Volt: DC 5V
Charging Current: 1000mAh
Power Output: 3.5W x 2
Charging time: 2-3 hours
Usage time per Charge: 2-4 hours
Battery type: Lithium Battery
Battery capacity: 2000mAh
Format: MP3, WMA, WAV, FLAC, APE
Size: 19.5x70.5x65cm
Weight: 571g

parameter:
Bluetooth version: V2.1
Transmission distance: 15m
Frequency range: 87.5-108Mhz
Frequency response: 80Hz-18kHz
SNR:> = 90db
Sensitivity: 80dB
Speaker: caliber 52mm 4ohm 5W x 2

The package includes:
1 x Speaker
1 x USB cable
1 x AUX cable
1 x Manual