E27 Light Bulb BaseE27 LED bulbs,Website:http://www.goswalle.com, are mainly used in homes and offices. These LED bulbs use the latest technology to provide you with the brightest, lowest energy consumption, long lasting bulbs.Replace your incandescent bulbs with our LED bulbs and use 80% less energy, and change your bulbs much less frequently.There is no better replacement than an LED Bulb. With normal usage an LED bulb can last up to 10 years!How to Use Swalle E27 Led Bulbs:Swalle led home lighting works with bluetooth V4.0 smart phones, such as iPhone, Samsung, iPad and so on. Swalle led light bulbs for home communicate with smart phones' free APP, which can be downloaded from Google Play or Apple app store and works as colors changing, timer switch setting.Swalle E27 LED Light Bulb Operating Compatility:For IOS system, it can support: iphone4s/5/5c/5s//6/6plus/ipad3/ipad mini/ipad touch5.For Android system, it can support: Nexus4/5/7 SamsungS3/S4/S5, Samsung Note2/Note2, HTC ONE/M8, MOTO G/X, SONY XPERIA, VC/Z/ZI/ZL,MIUI3, Huawei P6, Coolpad S6, Meizu mobile: MX3, OPPO N1, Lenovo A916 and other devices which can support bluetooth 4.0 and Android 4.3 system.