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wifi bluetooth adapter
Skip itBrand-locked demand (top 5 brands take 94% of clicks) — this niche doesn't clear our bar today.
Avg price
Great$15.67avg listing price — sweet spot $15–$100
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Price range
Good$8.68–$27.89cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good5.3%search→purchase rate — share of searches ending in a sale
Growth
Good+34.5%90-day search growth — must beat 0% to launch
Returns
Okay4.0%return rate — above 5% kills the launch gate
Market size
Okay$123K$123K/yr · 150K searches
Review moat
Bad5,300.07avg incumbent reviews — the moat a new listing must climb
Competition
Bad74%top-5 click share — a locked-up shelf
Brand share
Bad94%top-5 brand share — brand-locked demand