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chattanooga primera tens/nmes unit with han waveform
Skip itPrices mostly outside the sweet spot ($23.13–$937.50) — this niche doesn't clear our bar today.
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Returns
Okay3.1%return rate — above 5% kills the launch gate
Avg price
Okay$179.28avg listing price — sweet spot $15–$100
Brand share
Okay81%top-5 brand share — brands hold most of the demand
Growth
Okay+12.0%90-day search growth — must beat 0% to launch
Conversion
Bad1.9%search→purchase rate — share of searches ending in a sale
Market size
Bad$77K$77K/yr · 22K searches
Review moat
Bad15,158.09avg incumbent reviews — the moat a new listing must climb
Competition
Bad81%top-5 click share — a locked-up shelf
Price range
Bad$23.13–$937.50cheapest to priciest tracked listing — scored on the share inside $15–$100
Signals High Price