The Baseus Bass 30 Max is an over-ear headphone with a foldable, closed-back design aimed at adult users, weighing 245.5g. It features stereo speakers and comes with a cable that is both detachable and tangle-free, adding flexibility for wired use. No travel bag is included, and the headphone carries no water resistance rating, making it unsuitable for use in wet conditions.
The Baseus Bass 30 Max features active noise cancellation working in tandem with passive noise reduction from its closed-back construction, offering two layers of ambient sound attenuation. The 40mm drivers handle a frequency range of 20Hz to 20000Hz, covering the full standard spectrum of human hearing. Spatial audio is not supported, and the drivers do not use a neodymium magnet.
The Baseus Bass 30 Max houses a built-in 600mAh rechargeable battery that is not removable, with a rated 50 hours of battery life and a full charge time of approximately 2 hours via USB-C. A battery level indicator is included so users can monitor remaining charge without uncertainty. Wireless charging is not supported.
The Baseus Bass 30 Max connects via both wireless and wired modes, with the wireless side powered by Bluetooth 5.3 across a maximum range of 10 meters. None of the enhanced Bluetooth audio codecs are present — aptX, aptX HD, aptX Adaptive, aptX Lossless, aptX Low Latency, LDAC, LDHC, and AAC are all absent — meaning wireless audio defaults to the standard baseline codec. Fast pairing and NFC-based pairing are likewise not supported, so connecting to a new device requires going through the standard Bluetooth pairing process.
The Baseus Bass 30 Max can be used as a headset, equipped with two microphones, one of which is noise-canceling, making it more capable of picking up voice clearly during calls. Controls are managed through an on-device panel on the earcup, with no in-line control available on the cable. Ambient sound mode and in/on-ear detection for automatic playback pausing are not included, and there is no mute function available.