Small enough to keep a spare in every bag, the NiceHCK NK1 is a Type-C to 3.5mm DAC adapter whose integrated DAC chip turns a phone or laptop's USB-C port into a headphone jack. The entry point of NiceHCK's NK1 line, it suits students, commuters and anyone holding onto wired earphones.
Who the NiceHCK NK1 is for
Students and commuters: It keeps wired earphones usable with a jack-less phone.
Backup-adapter keepers: Tiny and portable, it's easy to keep one in every bag as a spare.
Laptop users: It turns a laptop's USB-C port into a headphone jack, too.
Wired IEM, earbud and headphone owners: It's compatible with wired IEMs, earbuds and headphones.
NiceHCK NK1 key specs
Type: Type-C to 3.5mm DAC adapter
Input: USB Type-C
Output: 3.5mm headphone jack
DAC: Integrated DAC chip
Size: Tiny, portable
Buying from TonePier means brand-new, genuine NiceHCK stock, free US shipping, and a 45-day return window if it turns out not to suit your setup.
NiceHCK NK1 vs similar options
vs NiceHCK NK1 Max: NiceHCK's NK1 Max does the same Type-C to 3.5mm DAC job in a cable-style design and costs a little more; keep to the NK1 if you want the tiny entry-point adapter.
vs EPZ TP15 Lightning: EPZ's TP15 Lightning version plugs into a Lightning port, for Lightning-equipped iPhones and iPads; choose the NK1 if your phone or laptop has USB-C.
Yes. Every unit we sell is genuine and brand-new, shipped in its original packaging with a valid serial number, and backed by our 1-year warranty and 45-day returns.
How long does shipping take?
Orders ship within 3 business days, with full tracking. Shipping to the US is free on every order, and most US orders arrive within 7–15 business days — see our shipping policy for details.
What if it isn't for me?
You get 45 days to decide. Keep the packaging, keep it in like-new condition, and send it back for a refund. Ear tips unsealed for hygiene reasons are fine — we expect you to actually listen.
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