The Noise Buds N1 Pro adopt a true wireless, in-ear fit with no cables or neckband involved, keeping the design minimal and unencumbered. They carry an IPX5 rating, meaning they are water resistant and can handle splashes and sweat without issue. Stereo speakers are present across both earbuds, while features like RGB lighting, wingtips, a UV light, and a display are not part of the design.
The Noise Buds N1 Pro use an 11 mm driver unit and cover a frequency range of 20 Hz to 20,000 Hz, spanning the full standard audible spectrum. Both active noise cancellation and passive noise reduction are supported, giving the earbuds two layers of sound isolation. Spatial audio, Dolby Atmos, Dirac Virtuo, and a neodymium magnet are not part of the specification set.
The Noise Buds N1 Pro offer 8 hours of battery life on a single charge, with the accompanying charging case extending total usage to 52 hours before needing a power source. The rechargeable battery takes 1.5 hours to fully charge, and a battery level indicator is included to keep track of remaining power. Wireless charging and solar power are not supported.
The Noise Buds N1 Pro connect wirelessly via Bluetooth 5.3, with a maximum range of 10 meters and a stated audio latency of 4 ms. USB Type-C is available for wired charging. On the codec side, the earbuds do not support LDAC, LDHC, AAC, or any variant of aptX, including aptX HD, aptX Adaptive, aptX Low Latency, aptX Lossless, and aptX Voice. Bluetooth LE Audio, Auracast, NFC pairing, and fast pairing are also absent from the feature set.
The Noise Buds N1 Pro include an ambient sound mode for letting in environmental audio when needed, along with a mute function and voice prompts for everyday usability. They support multipoint connectivity for up to two devices simultaneously and can function as a headset for calls. Fast charging is supported, and a control panel is available on the device itself, though there is no in-line control panel. A travel bag is included in the box. Features such as in-ear detection, a find device function, notification readout, a body temperature sensor, and a camera remote shutter are not present.
The Noise Buds N1 Pro are equipped with a four-microphone array, and noise cancellation is applied to the microphone input to help reduce background sound during calls and voice use.