LEDHIVE Driver 12W 12V DC LEDHIVE Drivers Designed to stop flickering and provide the correct voltage and current to your led bulbs prolonging the life of the led bulb and reducing the chances of your bulbs failing and being damaged. Suitable for all type of low voltage bulbs that are within 0.5w and 12w range: MR16GU5.3G4M11 Electro Magnetic Compatibility (EMC) to stop interference with Wifi and DAB Radio. Without this feature its likely that Wifi and DAB may face interruptions or may even stop when in use. They also include Zero Delay Module which prevents any delay from powering the bulbs. Instant start.