FM USB MICRO SD card Speakers Color pink siliver

welcome to my store :winningtrade518

Mini usb Speakers Color: pink, siliver,black,blue

Features :  

• Mini and easy to carry
• Aluminum housing
• USB/MICRO SD/ card support
• Built-in auto scan FM radio
• Built-in lithium battery
• Line-input for other audio sources

 Specifications :

• Power Output : 3W x 2 
• Frequency range : 150Hz - 18000Hz
• Signal to noise ratio : >=80db
• Loud speaker : 1.77 inches
• Magnetic resistant : 4ohm
• Line-in : 3.5mm
• Power supply : Built-in lithium battery or D.C. 5V
• Size : 16 x 5 x 5 cm
• Available color : black , blue or green. Package includes the mobile speaker, audio cable and  USB charging cable.