bluetooth speaker manufacturer

RF80 Flagship Portable Bluetooth Speaker With Colorful Lights

*Bluetooth 5.0 Actions chipsets                                                     
*Bluetooth profile:HSP,HFP,A2DP,AVRCP
*Output power: 30W(RMS)
*IPX7 Waterproof, dustproof, shockproof function
*Soft PU belt for easy carrying
Description
Basic parameters
Speaker type: Portable Bluetooth Speaker
Storage: Supports up to 32 GB Micro-SD card and USB flash drive
Power supply: Built-in 18650 lithium battery, 3600mAh
Charging: DC 5V/2A, USB-C charging port
Play functions Support MP3, WMA, WAV, FLAC, APE.
Product size: 185*239*89mm

Technical parameters
Speaker unit: Treble driver, Bass driver, Low-frequency radiator
Working distance: 10M
Working time: Up to 15 hours                 
Speaker unit: 100mm
Impedance: 4 ohm                                                                   
Frequency range:80hz-20khz 
Wireless connection: Bluetooth 5.0
USB spec.: compatible USB 2.0 and USB 1.1
Product weight: 1.9kg