Tech & Gadgets · Head-to-head
Glocusent Tri-head Clip On Book Light vs Mighty Bright NuFlex Rechargeable Light
Which should you buy? Our verdict on both, pulled from our full The Best Book Lights: 4 Compared (and One to Skip) comparison.
The Glocusent Tri-head wins on pure coverage: three adjustable heads flood a full two-page spread for $20. The Mighty Bright NuFlex is the durable rechargeable classic with 35 lumens of warm white. Vekkia's amber mode is the blue-light answer for pre-sleep reading. Mighty Bright's MiniFlex is a AAA toy that proves some categories have a floor.

Glocusent Tri-head Clip On Book Light
Buy itThree adjustable heads, three color temps - the two-page-spread illuminator for $20.
- T-shaped tri-head transforms from one vertical light to a horizontal bar - floods both pages evenly.
- 3 color temperatures (amber to cool white) x 3 brightness levels - nine usable combos.
- USB-C rechargeable; flexible gooseneck holds position without sag.
- $19.95 - the coverage-per-dollar leader.
- Bigger head = heavier clip - slides on thin paperback covers.
- Max brightness is brighter than bed-sharing partners may appreciate.

Mighty Bright NuFlex Rechargeable Light
Buy itThe rechargeable classic - 35 lumens of warm white in a flexible gooseneck that outlives the genre.
- 35 lumens warm white through 3 high-CRI LEDs - renders text without the cheap-LED wash.
- Precision-machined gooseneck stays exactly where you bend it.
- Micro-USB rechargeable; 24-hour battery on low.
- Mighty Bright invented this category - parts and warranty actually exist.
- $35.99 - premium for a one-head light in a tri-head market.
- Micro-USB, not USB-C - one more old cable in the drawer.
Side by side
| Glocusent Tri-head Clip On Book Light | Mighty Bright NuFlex Rechargeable Light | |
|---|---|---|
| Our verdict | Buy | Buy |
| Best for | Hardcover and textbook readers who want the whole spread lit. | Purists who want warm, honest light and a brand that answers email. |
| Price tier | $ · budget | $$ · mid-range |
The bottom line
Our overall pick is the Glocusent Tri-head Clip On Book Light - Three adjustable heads, three color temps - the two-page-spread illuminator for $20. Choose the Mighty Bright NuFlex Rechargeable Light instead if purists who want warm, honest light and a brand that answers email.
Want the full picture, including the other options we compared and the popular one we'd skip? Read the complete The Best Book Lights: 4 Compared (and One to Skip).