Now you can get your a salt lamp with a USB connector cord! All the same properties as a regular wall plug cord but now plug it in on your desk top or laptop computer or other devices with a USB port. This lamp is considered a natural air ionizer. It refreshes the air and helps neutralize the electro-magnetic fields and radiation generated by your computer and other electronics. Use in your office as well as home as it restores and enhances energy. Complete with hardwood base and molded plastic LED bulb fitting, and five foot USB cord which allows many options for placement. Ultra bright LED bulb lasts approximately 20,000 hours. USB Salt lamps use 30 times less power when compared to regular salt lamps.