The 1More Fit SE S30 is an open-design true wireless sports earbud that lets ambient sound in instead of sealing your ear canal, so you can run, ride or train outdoors without feeling cut off. It's an easy entry point to open-ear audio for casual runners, gym-goers and anyone uncomfortable in sealed in-ears.
Who the 1More Fit SE S30 is for
Casual runners: Ambient sound stays audible on outdoor routes, so you never feel cut off.
Gym sessions: True wireless Bluetooth means no cords to fight mid-workout.
People who find sealed in-ears uncomfortable: The open fit leaves the ear canal unsealed while you exercise.
Watch-paired training: It pairs over Bluetooth with phones and watches.
Skip it if: you want sealed in-ears that keep ambient sound out; the S30's open fit is designed to let it in.
1More Fit SE S30 key specs
Fit: Open design (ear canal not sealed)
Form factor: True wireless
Connection: Bluetooth (phones and watches)
Colors: Black, White
Order from TonePier and get genuine, brand-new sealed 1More stock with free US shipping. If the fit isn't right for your training, our 45-day return policy has you covered.
1More Fit SE S30 vs similar options
vs Baseus Bass BS1 NC: Semi-open rather than fully open, with active noise cancellation and a 13 mm dynamic driver to dial background noise down; pick the S30 if you want ambient sound in while you train.
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.