---
title: "Trend — 2.5mm to 3.5mm adapter - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/2-5mm-to-3-5mm-adapter/trend"
last_updated: "2026-08-11T11:11:49.545Z"
locale: en
meta:
  description: "Niche score 48/100 · $58K/yr market · 82K searches/yr · $7.20 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 48/100 · $58K/yr market · 82K searches/yr · $7.20 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Trend — 2.5mm to 3.5mm adapter - Flapen"
---

# **2.5mm to 3.5mm adapter**

**Skip it**

Prices mostly outside the sweet spot ($4.53–$15.25) — this niche doesn't clear our bar today.

Market size 15Growth 21Conversion 87Competition 66Returns 35Price range 2Avg price 20Brand share 82Review moat 73Quality gap 78

**Conversion**

**Great****9.9%**

search→purchase rate — share of searches ending in a sale

**Brand share**

**Great****53%**

top-5 brand share — no brand owns this niche

**Quality gap**

**Great****4.3★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Good****596.83**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Good****46%**

top-5 click share — leaders hold, buyers still browse

**Returns**

**Okay****4.2%**

return rate — above 5% kills the launch gate

**Growth**

**Bad****-7.2%**

90-day search growth — must beat 0% to launch

**Avg price**

**Bad****$7.20**

avg listing price — sweet spot $15–$100

**Market size**

**Bad****$58K**

$58K/yr · 82K searches

**Price range**

**Bad****$4.53–$15.25**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")

## Trend