... !This company product, don't offer any returned purchase and refund, We provide 1 year warranty. If the item ... Robot Speaker, Mini Speaker, MP3 speaker support TF card, with FM radio function, HOT! Fashionable Portable Speaker, computer speaker.This portable mini ... output to headphones or external speakersControl: control of the machine LED 7 colors dazzles cool head, play, stop; volume additionand ...