Helio Strap Whoop 4.0 Adapter V4 (Pack of 3)

Overview

The V4 Adapter lets you wear the Amazfit Helio tracker inside any Whoop 4.0 nylon band. Slot the adapter into the band's tracker pocket, snap the Helio in, and the fit holds flush against the skin.

This is the fourth iteration. V4 is lighter and more supportive than V3, with reinforced walls and optimized geometry that keeps your tracker secure and stable all day.

Each pack includes 3 adapters. Keep one in use, one as a spare, one to lend out.

What's in the Box

• 3 × Helio Strap Whoop 4.0 Adapter V4

Tech Specs

• Material: 3D printed PLA
• Color: Black
• Generation: V4 (lighter and more supportive than V3)
• Compatibility: All Whoop 4.0 nylon bands, Helio tracker

A Note on Finish

3D printed parts may show faint layer lines or small surface marks. That's the process, not a defect. Each adapter is inspected before it ships.