sport speaker
1 SD card playing
2 Can access USB driver
3 Have FM radio function

sport speaker

1 SD card playing
2 Support super capacity SD and MMC card, compatible with MP3 format of all common code rates,     strong decoding capacity, outstanding acoustics effect.
USB playing
3 Support super capacity USB playing, compatible with MP3 format of all common code rates, strong decoding capcity, outstanding acoustics effect.
FM receiving
4 Specially designed FM software, extensive and rapid search of FM channels, built-in patented short antenna receiving design, one-key automatic search and automatic storage of radio stations, receiving result rivaling professional radios.
5 AUX external sound input interface
6 Universal audio interface connects mobile, computer, MP3 audio signals, easy use.
7 Large capacity lithium battery/USB duplicate supply
8 Built-in high-quality large capacity lithium ion battery, charging and discharging protection design, lighter and safer, 5h continuation capacity.
 
Detail Function:
Rated impedance: 4Ω
Output interface: 3.5mm
Rated power: 3W X 2
Rated voltage: DC5V
Speaker: 70 X 30mm X 2
Rated impedance
 4Ω
 
Output interface
 3.5mm
 
Rated power
 3W X 2
 
Rated voltage
 DC5V