Specification: Attention:This is controlled by APP,and there are only 3 languages available:Chinese,English and French 1. Protective thermal control. Brand name: HochiTech 2. No interference to FM radio. 3. Low power consumption. 4. Color: Dynamic Multi color 5. Good vibration resistance & stable emitting. 6. The stock OEM angel eyes must be un-installed during installation. 7. LED Chips, 3 times brighter than CCFL angel Eyes. Besides, the lifespan of LED rings are 3 times longer than CCFL angel eyes. 8. 4 pieces of LED halo rings, and comes with crystal PC covers to give you the aura just like the latest high end OEM LED halo rings 9. An aggressive, yet clean & stylish LED lights. It's perfect for your Bimmer if you purchased the standard basic package but want to upgrade your car to a more luxurious look. Package Including: 4pcs LED Angel Eyes Light 1pc APP Control kit Some Tapes