1.【3 Lighting Modes and 10 Brightness Levels】Dimmable LED clip-on desk lamp with 3 lighting modes: warm light (3000K), warm white light (4500K), and white light (6500K). Each lighting mode has 10 adjustable brightness options. The built-in controller can easily switch to the lighting mode that suits your various uses, perfect for reading, computer lighting, night lighting, work, study, children's sleep, etc.
2.【Flexible Arm and Strong Clamp】The 15-inch long gooseneck arm can be bent into any shape to adjust the lighting direction and can be adjusted to any angle more than 30,000 times. The metal clamp with non-slip pads can be firmly attached to any surface and can be easily clamped to tables, desks, bedside tables, shelves, chairs, benches, etc. The non-slip pads prevent furniture from being scratched. The clamp can stand on the table by itself if the arm is bent into a suitable shape.
3.【USB Power Supply】Suitable for most devices that support USB ports, such as mobile power banks, USB chargers, computers and laptops, adapters (not included), etc. [Reminder: Please use only with 5V/2A adapter] 150 cm cable, excellent durability and long-distance power supply. Note: This USB desk lamp is not rechargeable!