This amazing little speaker really packs a punch with a 35mm audio jacket and built in rechargeable battery all you need is a phone tablet or laptop for a massive sound that fits in your palmlooking for a great sound on camping trips festivals or holidays this compact little speaker delivers awesome clarity for its size with a vacuum bass system for surprising bass and volume response in a palm sized design with a 35mm jack you can connect to any phone laptop or speaker and the lithi