Start with the space you actually use
Measure the surface where the lamp will sit and the distance to your book. A compact base may suit a bedside table, while an adjustable neck can help on a desk. Check both the listed dimensions and the position of the light source. Lifestyle photos alone cannot tell you whether a lamp will fit beside your other belongings.
Read the lighting specifications
Look for a stated brightness range and whether dimming is available. Lumens describe light output; watts describe power use. If colour temperature is listed, compare it with your preference for warmer or cooler light. Avoid assuming that a product has adjustable colour or a replaceable light source unless its specifications explicitly say so. Place the light to reduce reflections on your page or screen.
Check how it is powered
Confirm whether the lamp uses a cable, replaceable batteries or a rechargeable battery. Check what is included: a USB cable does not necessarily mean a wall adapter is supplied. For mains-powered models, verify the input voltage and plug type for your destination. Treat battery runtime claims as conditional on brightness and usage, and ask support when the listing does not explain those conditions.
Compare the exact variant
Colours or sizes can have different dimensions, accessories and power specifications. Select your intended variant before comparing its price. Review delivery options for your address and read the return policy before ordering. A lamp suitable for indoor reading should not be treated as weather-resistant or suitable for children unless the product documentation supports that use.
Before placing your order
Read the current shipping and return policies. Availability and delivery options depend on your selected product and destination.