... lights:Multifunction all in one with Entertainment,Microphone, Amplifier, Loudspeaker,Music play and FM radioSupporting TF ... 2.0/1.1 )With USB recharge connectorPower supply: rechargeable with high capacity Lion battery, keep working with 20 ... working timeKeep working in 7-8 hoursFunctionMp3, FM radio, Amplifier, loudspeaker, microphone, reverberationColor ChoiceBlack,Red, BlueWeight225g ( including ...