XTEINK X4 E-Reader Clip Fill Light – Night Reading Lamp

Q: Is this fill light compatible with other e-readers besides the XTEINK X4?

This reading fill light is specifically designed and sized for the XTEINK X4 e-book reader. It may not clip securely or fit correctly on other e-reader models. We recommend using it exclusively with the XTEINK X4 for the best results.

Q: How do I charge the XTEINK X4 reading light?

The light features a built-in rechargeable battery that charges via a standard 5V USB connection. Simply connect it to any USB power source (phone charger, power bank, etc.) to recharge. Batteries are not included in the package.

Q: Will the light disturb someone sleeping in the same room?

With a luminous flux of under 60 lm and a focused, directed beam, this fill light is designed to illuminate your reading material with minimal ambient light spill — making it ideal for low-light environments like bedrooms or late-night travel reading.

XTEINK X4 E-Reader Clip Fill Light – Night Reading Lamp

$35.14 $43.31

XTEINK X4 E-Reader Fill Light – Perfect Night Reading Companion

Designed specifically for the XTEINK X4 e-book reader, this sleek clip-on fill light delivers gentle, even illumination so you can enjoy late-night reading without disturbing those around you. The soft supplementary glow reduces eye strain and keeps your reading experience comfortable from dusk until dawn.

Key Features

Perfect Fit: Engineered exclusively for the XTEINK X4 e-reader — clips on securely with no wobble.
Metal + Acrylic Construction: Durable metal frame combined with an acrylic light diffuser for long-lasting, even light distribution.
USB Rechargeable: Powered by a built-in rechargeable battery (5V USB charging); no disposable batteries needed.
Low-Glare Output: Luminous flux under 60 lm — just enough light to read comfortably without creating harsh glare on your screen.
Compact & Lightweight: Slim black design that barely adds bulk to your e-reader setup.
No Light Pollution: Focused beam keeps light directed at your pages, not the room — ideal for shared bedrooms or travel.

Specifications

Material: Metal + Acrylic
Color: Black
Power Source: Built-in rechargeable battery (USB, 5V input)
Nominal Voltage: 1.2V
Luminous Flux: <60 lm
Batteries Included: No (USB charging cable required)
Compatibility: XTEINK X4 E-book Reader
Made in: Mainland China

Package Contents

1 × XTEINK X4 Reading Fill Light

Note: Actual size may differ slightly from product images. Please allow 5–10 mm tolerance due to manual measurement. Colors may vary slightly due to monitor settings.

Frequently Asked Questions

Q: Is this fill light compatible with other e-readers besides the XTEINK X4?

A: This reading fill light is specifically designed and sized for the XTEINK X4 e-book reader. It may not clip securely or fit correctly on other e-reader models. We recommend using it exclusively with the XTEINK X4 for the best results.

Q: How do I charge the XTEINK X4 reading light?

A: The light features a built-in rechargeable battery that charges via a standard 5V USB connection. Simply connect it to any USB power source (phone charger, power bank, etc.) to recharge. Batteries are not included in the package.

Q: Will the light disturb someone sleeping in the same room?

A: With a luminous flux of under 60 lm and a focused, directed beam, this fill light is designed to illuminate your reading material with minimal ambient light spill — making it ideal for low-light environments like bedrooms or late-night travel reading.