Lamp: Dimmable light features amazing music rhythm and glowing breathing rhythm settings. Built-in battery: Up to 10 hours of wireless music and 20 hours lamp light. Smart features: Supports Hand-free calling! Portable: With a metal handle for ultimate portability - take it camping, hang in the middle of the dance floor or let it illuminate a romantic dinner. Wireless Bluetooth: And compatible with AUX cable (included)! Speaker: Get a Bluetooth Portable Smart Speaker & LED Lamp with seven colour and multiple light settings. Bluetooth Portable Speaker Led Lamp | Living Social