We Care about Your Eyes Many people are suffering from various vision problems due to their age or long hours of reading and computer working. Therefore why not treat your eyes with a better eye-protection LED desk lamp? TROND Halo 11W-C emits flicker-free, anti-glare light without ghosting, and can effectively minimize eye fatigue.

THE Clamp Lamp that Dwarfs All the Rest With a simple touch control panel offering 5 distinctive lighting temperatures (3000K ~ 6200K) and 5-level dimmer, you can set the color temperature and adjust the brightness to cater to your various lighting moods. By long pressing the on/off switch for 2 seconds, the lamp will be automatically shut down in 30 minutes.

The built-in USB charging port can charge your 5V electronic devices including iPad, iPhone or smartphones, Unique Clamp Design with Flexible Gooseneck Strong clamp opens up to 1.38'' width (optimal 0.6''-1.1'' width) and can be used perfectly with music stands, pianos, office tables, computer desks, headboards, etc. Smart gooseneck design(41cm/16.1 long) allows you to adjust your lamp with ease and to direct the light wherever you want.

Specifications: Power Consumption: 11W (max) - CRI Ra: over 85 - Total Flux: 1000 lm - Illumination: up to 1500lux@30cm - Color Temperature: 3000K ~ 6200K - USB Output:

• DC 5V, 1.5A: Shade Dimension: 3.35 x 5.31 - Gooseneck Length: 16.14 (fully extended) - Clamp Width.38'' (max.) / 0.6''-1.1'' (optimal) - Weight: 0.9 lb. / 408 g (w/o the power adapter)
• IMPORTANT: LED bulbs are embedded into the lamp head, and cannot be replaced; - This lamp doesnt have the built-in battery and can ONLY be powered by the included power adapter. The USB port is only intended to charge your phone or tablet.