The Halonix Prime 12W B22 LED Bulb features a built-in lithium-ion battery, which efficiently charges within a few hours. Once charged, it can operate without electricity for approximately 4 hours.

Expanding the company’s line of drop-in replacement MR16 LED bulbs are 3W versions suitable for replacing ... MR16 LED bulbs are 3W versions suitable for replacing 20W to 30W incandescent bulbs.