2 to 5 business days
The high-quality speaker inside the led music light bulbs can play music, any sound captured from external sources, you can enjoy the amazingly clear sound. If you want to relax after a business day or have a party, this Bluetooth music bulb will be the best for you. The effective controlling distance of the Bluetooth speaker lamp is up to 20ft/6m, you can lie on the bed to set led bulbs off/on, the color, the brightness, mode, pause/play & adjust volume & next/previous of song rely on your willing by remote controller. Wireless smart lamps not only can be used for lighting but also can be used as a speaker, you can play your baby's favorite tunes or stories for bedtime in order to put them to sleep.