... ,WAVHeadset maximum output(L) 5 mW + (R) 5 mW (32 Ohm)Support MP3 bit rate8 Kbps ~ 392 KbpsSupport WMA, WMV, bit ... EQ modesjazz, classic, pop, rock, soft AccessoryGift box,Earphone,usb cable,charger,user manualcolorblack,pink,blue,sliver,green and so onWaranty ... . • Our guarantee only includes malfunctions due to manufacturing defects. hot sale 1.8 inch digital audio player mp4 built-in loudspeaker