Why do wear marks appear in the five grooves on the neck of the Anker Nano Power Strip (10-in-1, 70W, Clamp) after use?
The neck is designed with guide grooves to ensure smooth vertical adjustment. Slight wear marks may appear after extended use. This is normal and does not affect functionality.
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Anker Nano Power Strip (10-in-1, 70W, Clamp) Quick Start Guide
