DIVOOM AURABULB Bluetooth 4.0 Speaker with LED Light. APP Control, Built-in Microphone for Handsfree Calling (White) Fine-tuned sound for relaxation. Divoom professionally tuned 2" 5-Watts speaker with the passive radiator. Free proprietary mobile application for both iOS and Android systems, supports latest iOS 7 and up on iphone4/4s/5/5s/6/plus, iPad 2/3/4, ipad air & mini1/2; and most Android devices (including: Google Nexus 4/5/6/7/9/10, HTC One, LG, Samsung and others). Support third party music application. Full range RGB LED for the best color effects, millions colors to choose from. Fun for both children and adults, great for any indoor and outdoor BBQ party Greatly improve the sleep quality with the intelligent timer clock with both sceneries and sound Built-in Speakerphone for easy hands-free calling