Anyone can have a portable speaker but this is a seriously cute dog-the head and ears move, foot taps and has flashing lights on the face. 2007 Sega toys Co, Hasbro and Tiger Electronics. I-dog amp’d Interactive speaker and lovable toy! Cable plugs into idog speaker to headphone jack or your music. This bundle includes the instructions, auxiliary cable, Idog speaker, and new batteries. No corrosion in battery case or on screws. Tested and works great. There is some yellowing on the back due to age otherwise in excellent condition.