The Bass BH1 NC, usually shortened to BH1, is a Baseus over-ear Bluetooth headphone with sealed earcups and adaptive active noise cancelling, launched in July 2025. The maker lists it at USD 69.99, with black and white colour options. Battery capacity, codec support and a wired mode make up most of its specification sheet.
Key specs that matter
Baseus fits a 40 mm dynamic driver on each side. The noise cancelling is a real-time adaptive hybrid system rated at up to 45 dB of reduction, built as what Baseus calls a four-layer ANC system, and a transparency mode keeps the wearer aware of surroundings. Bluetooth 6.0 carries SBC, AAC and LDAC, with LDAC streaming at up to 24-bit and 96 kHz, and the headphone holds both Hi-Res Audio and Hi-Res Wireless Audio certification. The internal cell is rated at 600 mAh, or 2.22 Wh. With noise cancelling off and volume at 50 percent it runs for up to 80 hours, and with ANC on the figure drops to about 55 hours. A 10-minute top-up gives roughly 10 hours of listening. Weight is about 235 g.
Engineering and use context
A USB-C port handles charging, and a 3.5 mm AUX socket allows wired listening, during which the noise cancelling still works. Five microphones handle voice pickup, with AI-based noise reduction applied to calls. Multipoint pairing keeps two devices connected at once, and a dedicated latency setting reduces delay to 38 ms. The Baseus app adds a customisable equaliser along with control of the SuperBass 2.0 low-frequency mode and the ANC modes. The ear cushions are made from bio-based PU leather. Baseus describes the five-microphone array, the light build and the app control as aimed at work calls, travel and entertainment use, and the NC suffix in the full product name refers to the noise cancelling.
Pairing
Every Bluetooth-equipped handset, tablet or computer links up through the standard SBC or AAC codecs, while the LDAC mode needs a source that transmits LDAC. Because the multipoint feature holds two links together, a phone and a laptop can both stay paired, with the low latency mode available when watching video on either. Sources without Bluetooth connect through the AUX cable, and the same USB-C port used for charging tops the battery up from any standard USB supply. In wireless mode the headphone performs its own conversion and amplification, so an external DAC or headphone amp plays no part in that setup.
Alternatives
The Baseus Bowie H1 Pro is another wireless over-ear model from the brand, with dynamic drivers plus 10 mm high-frequency units.