The PARATHOM PIN G4 2.6W 12V G4 retrofit LED light bulb by Osram makes upgrading to LED technology from existing G4 halogen capsules as easy as possible. Using up to 90% less energy than a 28W halogen equivalent, this LED 2.6W G4 capsule will last up to 15,00 hours - twice as long as its halogen counterpart.This warm white version, with a lumen output of 300lm at 2700K, is designed to provide atmospheric accent lighting throughout the home. Alternatively this multi-purpose light bulb its equally suited to use in shops, hotels, restaurants, foyers and outdoor applications (only in suitable luminaires).Soft light output. Fitted with a G4 2-pin (4mm apart) base.This G4 Capsule is a newer product from Osram and supercedes their old G4 Capsule part codes: 4058075811492, 4058075432048.Please note that theis light bulb will operate with most AC and DC 12V transformers. However, some 12V transformers may have a minimum required load which may not be met when installing low powered LEDs: these drivers may cause flickering or the LEDs not to function correctly. If this issue arises it may be necessary to source a suitable LED driver. Please refer to the manufacturers website for compatibility.