MEASURES: Panel measures 20.5X14.5CM and approximately 0.5mm thick and very light weight.
ADHERES: to most surfaces, double sided sticky tape on the reverse. Frame it or stick it to a Tshirt.
INVERTER: included and requires 3xAAA batteries
FEATURES: flashes to music, talking etc includes sound sensitivity adjustment dial
LONG RIBBON LEAD: from inverter to panel so you keep the controller within easy reach