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Questyle NHB12
Premium wireless earbuds engineered to reproduce lossless audio up to 192kHz and 24-bit quality, unlocking the full fidelity of Apple Music Lossless streams
last checked Jul 15, 2026 · HTTP 403
CohortClass of 2026What it is
Premium wireless earbuds engineered to reproduce lossless audio up to 192kHz and 24-bit quality, unlocking the full fidelity of Apple Music Lossless streams. Designed for audiophiles seeking uncompromised sound reproduction without quality degradation.
HTTP liveness
10 probes since Jun 16Jun 16Jul 15
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)
Observed events
probes · press · GitHub- Jul 4, 2026Probe inconclusiveCloudflare block
- Jul 3, 2026Back onlineAlive · 200 OK
- Jun 16, 2026First probe — unverifiedCloudflare block
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Pulse Indexobserved activity
10 probes0 pressGitHub –Tranco –
Not enough observed signals for a Pulse Index (needs 2+ signal families).
Cohort survival · Class of 2026weekly
550 products launched in 2026 · 100% still active
550 active0 sunset
Still active
100%
Median lifespan
4.9y