[Perfect Knitting, Sewing, Crochet And Cross Stitch Lights] The Hands-Free Design Is Very Suitable For DIY Work That Requires Both Hands. And It Is Easy To See The Stitches Clearly, Especially When Dealing With Dark Colors. At The Same Time, It Will Not Interfere With Other People'S Watching TV, Nor Will It Interfere With Your Watching TV.[Ideal Reading Light For Books On The Bed] This Reading Light Has 3 Useful Color Temperature Modes, Suitable For Your Night Reading Mood: Yellow (3000K), Warm White (4000K) And Cool White (6000K). Each Head Has 3 Brightness Levels, Which Can Be Dimmed By A Special Narrow Beam Angle (90) Design: Bright Enough To The Area Where You Are, And Dark Enough To Not Disturb Other People Nearby.[Eye-Protection Round Neck Design] The Use Of Advanced LED Lamp Beads, No Flicker And Blue Light Filter Design. Both Children And Adults No Longer Have Eye Strain. The Arms Are Soft And Adjustable, So You Can Get The Most Comfortable Angle. The Ergonomic Neck Design Is Lightweight And Comfortable, So You Can'T Feel Its Existence.[Rechargeable And Durable] USB Is Rechargeable And Reversible, So It Is Easier To Plug In Than Other Micro-USBs. The 2000Mah Battery Can Provide Up To 80 Hours (Normal Reading, Single Head) Powerful, Undiminished Brightness.[High-Quality Product Guarantee] Made Of High-Quality Materials, Friendly Customer Service. If You Have Any Questions, Please Feel Free To Contact Me