Specification:
Function:
Can be inserted in TF card, then the speaker can play music in TF card
Support U disk by USB port
Support FM function
Input voltage:DC 5V
Output power:1*3W
Battery capacity: 300 ma
Size:5.5*5.5*7cm
impedance: 4 (Ω)
Package included:
1 x speaker
1 x usb cable line