The Noise Master Buds use an in-ear fit and are built as true wireless earbuds with no cables or neckband. Each earbud weighs 8.4 g and carries an IPX5 water-resistance rating, making them resistant to splashes and sweat. They deliver audio through stereo speakers but do not include wingtips for additional ear stability. The design omits RGB lighting, a UV light, and any built-in display, keeping the form factor straightforward and uncluttered.
The Noise Master Buds support both active noise cancellation (ANC) and passive noise reduction, combining electronic and physical isolation to limit unwanted ambient sound. Audio is handled by a 12.4 mm driver unit with a frequency range spanning 20 Hz to 20000 Hz. Spatial audio is also supported, adding a sense of dimensional soundstage to compatible content. The earbuds do not include Dolby Atmos, Dirac Virtuo processing, or a neodymium magnet driver.
The Noise Master Buds offer 6 hours of battery life per charge, with the accompanying charging case providing an additional 38 hours of total playback. A full charge takes 1.5 hours, and the earbuds feature a battery level indicator so remaining charge is easy to monitor. The battery is rechargeable, though wireless charging and solar charging are not supported.
The Noise Master Buds connect wirelessly via Bluetooth 5.3 with a maximum range of 10 m, and support the LDHC and AAC audio codecs for wireless audio transmission. Charging is handled through a USB Type-C port. Fast pairing, NFC pairing, and Bluetooth LE Audio are not available, and the earbuds do not support Auracast broadcast audio. On the aptX side, none of the aptX variants — including aptX, aptX HD, aptX Adaptive, aptX Low Latency, aptX Lossless, or aptX Voice — are supported, nor is LDAC.
The Noise Master Buds include a broad set of practical features, starting with ambient sound mode for awareness of surrounding audio and in-ear detection that automatically pauses playback when an earbud is removed. Multipoint connectivity allows simultaneous pairing with two devices, and fast charging is supported for quicker top-ups. The earbuds can function as a headset with a mute function available during calls, and controls are placed directly on the device rather than on an in-line panel. Voice prompts provide audio feedback, and a find-device feature helps locate misplaced earbuds. A travel bag is included in the box. Notification readout, a body temperature sensor, and a camera remote shutter function are not available.
The Noise Master Buds feature a 6-microphone array with noise-canceling microphone technology, designed to reduce background sound during calls and voice input.