According to NASA (and many user reviews), cordless anti-static wrist straps simply don’t work.
The DY7010 is an Adjustable Wrist Strap with 1MΩ resistor to ensure fast and safe discharge of body charges. Snap fastener feature moulded-in 1MΩ
MULTICOMP DY7010 Anti Static Wrist Strap, Adjustable, 6ft Cord, Blue, Alligator Clip
Anti-Static ESD Wrist Strap Tester - FEITA Antistatic Wrist Strap
Omega] Supercharged Speedmaster Professional : r/Watches
GSFC Overhead Crane Operator Training Handbook - NASA
This iMBAPrice Anti-Static Adjustable Grounding Wrist Strap Components in Black and Yellow Color (RTK-002-MHL). The insulation of the grounding wire
iMBAPrice Anti-Static Adjustable Grounding Wrist Strap Components Black, Yellow
NASA: Wireless Anti-Static Wrist Straps Don't Work
3 Easy Ways to Use an Anti Static Wrist Wrap - wikiHow
Keyboard Wrist Rest - DeltaHub
Do you need an anti-static wristband when you're building a PC
Anti-Static Wrist Straps: Do You Need One to Build a PC?