Model Number: Q05100 Key Specifications/Special Features: Detachable speakers play mp3 format music from tf card. Connect 3.5 stereo audio cable to the socket of"line in". Fm. Detachable speakers description:. Functions:. 1.play mp3 format music from tf card. 2.connect 3.5 stereo audio cable to the socket of"line in",you can paly music sources from mobile phone,mp3,mp4,pc and other audio devices. Paramenters:. 1.out put power:24. 2.frequency response:200hz-12khz. 3.speaker:40mm speaker,4 ohms. 4.li-ion input:3.7v,300ma. 5.li-ion output:4.2v,卤0.05v. 6.usb power cord:optional. 7.stereo 3.5mm. Accessories:. 1.usb transform to mini usb power supply cable. 2.3.5" transform to mini usb line in cable. Packing & container. 1.packing:gift box+plastic. 2.color:red / black. 3.weight:(kg)0.995. 4.qty/carton :100 pcs. 5.gift box: 43*95*118. 6.master carton:46.2*46.2*42.7cm. 7.cbm/ctn:0.0911. Main Export Markets: Asia