I bought 2 Syska LED bulbs two days ago .The quality of these bulbs is awesome. The brightness of bulb is so clear that even an old aged people can see or read the things clearly.The durability is also very nice .Its style and design is unique as compared to another LED bulbs .It gives the clearer light quality as compared to another LED bulbs .In addition there is warranty of about 2 years so no problem in electricity .It consumes less electric power than others .It gives light clearance of simple tube lights.