The Baseus Bass BS1 NC is a pair of semi-open wireless earbuds that combines active noise cancellation with a 13 mm dynamic driver and a lighter fit than sealed in-ears. Pick it if silicone tips tire you out but you still want ANC on tap.
Who the Baseus Bass BS1 NC is for
Silicone-tip skeptics: The semi-open fit skips the fully plugged feeling of sealed in-ears that some listeners find fatiguing.
Comfort-first ANC users: Active noise cancellation lets you dial down background noise when you need to, without switching to a sealed design.
Cable-free daily listening: True wireless Bluetooth buds with a 13 mm dynamic driver for music on the move.
Skip it if: you want the sealed, fully plugged fit of silicone-tipped in-ears; this is a semi-open design.
Baseus Bass BS1 NC key specs
Driver: 13 mm dynamic
Frequency response: 20 Hz – 40 kHz
Fit: Semi-open earbud
Noise control: Active noise cancellation (ANC)
Connection: True wireless Bluetooth
Colors: Black, White
Under $50, genuine brand-new stock. Free US shipping and 45-day returns. TonePier ships the Bass BS1 NC brand-new with free US shipping and 45 days to return it if the fit isn't right.
Baseus Bass BS1 NC vs similar options
vs SoundPEATS Breezy: The SoundPEATS Breezy rests outside the ear canal to keep your surroundings audible; pick the Bass BS1 NC if you want a semi-open earbud with ANC to turn background noise down.
vs EPZ S30: The EPZ S30 is an open-fit set aimed at staying aware during outdoor training; choose the Bass BS1 NC for a semi-open earbud with active noise cancellation.
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.
Choosing a selection results in a full page refresh.
