Portable Mini Speaker with fm raidosksp004

Digital Speaker with led and fm raido

Sksp004

Led Display with metal case
Micro SD ( TF) card support, can play MP3 format music files.
Digital FM radio with station presets , Line-in( connect to mp3, mp4, PC, Laptop, ect)
Powered by built-in rechargeable lithium battery+ Usb to pc
with inside rechargeable lithiumbattery
Accessories: 1pcs standard Usb cable, AV line , 1pcs user' manual

Specification

Output ( RMS) : 6W( 3W* 2)
Driver unit: 4© 5W
Input Sensitivity: AUX 450mV
Separation: e55dB
Machine S/ N: e68dB
Charging power supplied: 5V
Operating Voltage: DC 3.7V
Batterycapacity400mA( replaceable)
Right/ Left sound respond frequency: 150-18000HZ
Signal and noise ratiopower amplifler: e80dB