Product Description

FM radio with USB, TF plug-in wired/wireless amphibious amplifier HongYun HY-EM8
Product description:

use for: morning exercise, teaching, outdoor activities, scenery, commentary, shopping mall, at the auction, the streets, squares, speech activities, exhibitions
Will, will, seminars,,, sound amplification, and may also be external U disk, TF card MP3 music played directly, can show the lyrics
(multilingual), can be used as a computer speakers, mobile phone speakers, usb speakers, take the radio function, can be external earphone and microphone,
High bass adjustment, take reverb.performance parameters
Power supply: AC **0 V frequency *0 Hz, the built-in 7.4 V ***0 mAh lithium battery and charging function design, battery protection circuit design.
Output power: *0 W (peak power)
Frequency range: VHF ******0 MHz
transmitter power: *0 mW (maximum)
Operation scope: *5 M
Horn: 4 inches all the compass speakers
Charging time: **5 hours (automatic charging management)
Working hours: batteries can reach **8 hours (depending on the volume and environmental temperature)
Input interface: USB, TF card interface, audio port, the microphone port, headphones/audio output.
size: **5 x*5x**0mm
Weight: **0 G
Color: black.

Include: one amplifier,one headset mic, one pockets transmitters ,two ordinary number 5 battery , one power line,one remote control,one belt, one descification,  one certification.one gaurantee.