Product description: Brand New and High quality Size: 3.8cm*3.8cm*0.8cm LED: 16 pcs Power battery:200mAh Manual Switch:On or Off Mini USB Charging Port Brightness switch High/Middle/Low 3.5mm Headset Head Hanging position Compatible with: For iOS system suit for ios 6, 7, 8 versions(For iphone 5 6 6s) For Android system fit for 4.0 or higher version In the Package: 1 x LED Smartphone Flash Fill Light 1 x USB charging cable