Bluetooth 6.0 wireless connection 16mm dynamic driver (open-ear sound) Open-ear ergonomic design ENC for basic call noise reduction Up to 8h earbuds / 45h total battery USB-C charging case Touch controls for basic functions
The Fantech Finecoustic Groove OWS FT21 is an open-ear true wireless earbud that uses Bluetooth 6.0 for basic wireless connection with smartphones, tablets, and PCs.
It uses a 16mm dynamic driver. Sound is open-style with weak bass compared to in-ear earbuds because there is no seal. As a result, audio is clearer for awareness but less immersive for music.
The design is open-ear (OWS), meaning it does not go inside the ear canal. Therefore, it reduces ear pressure but also allows outside noise in. Meanwhile, fit stability depends on the ear-hook design rather than ear tips.
Battery life is up to around 8 hours per charge for the earbuds, with up to 45 hours total using the charging case (real-world use varies with volume). The case charges via USB-C.
It includes ENC for calls, but performance is basic and mainly helps reduce background noise slightly during voice calls.
Touch controls support basic functions like play/pause, calls, and track control. In addition, it supports standard Bluetooth pairing with no advanced app features.
Overall, the FT21 is a budget open-ear TWS focused on comfort, awareness, and long battery life rather than strong bass or high audio detail.
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| Brand | Fantech |
