The Melomania M100 follow a true wireless, in-ear design with no cables or neckband, keeping the form factor clean and minimal at just 13.3g. They carry an IPX4 rating, meaning they are sweat resistant and suitable for use during physical activity, though they do not include wingtips for additional ear stability. Stereo speakers are built into both earbuds, delivering a full left-right audio experience.
Sound reproduction is handled by a 10mm driver unit equipped with a neodymium magnet, covering a frequency range of 20Hz to 20,000Hz for a full audible spectrum. Both active noise cancellation (ANC) and passive noise reduction are supported, working together to reduce unwanted ambient sound in different listening conditions.
The earbuds offer 16 hours of battery life on a single charge, which drops to 10 hours when ANC is active, and the charging case extends the total available playback time to 36 hours. A full charge takes 2.5 hours, and both wired and wireless charging are supported. A battery level indicator is built in, and the battery is rechargeable as standard.
The earbuds connect via Bluetooth 5.3 with a maximum range of 10 meters and an audio latency of 80ms. Codec support is notably broad, including aptX Lossless, aptX Adaptive, aptX, and AAC, while LDAC, LDHC, aptX HD, aptX Low Latency, and aptX Voice are not supported. Auracast is included for broadcast audio functionality, and USB Type-C is available for wired charging. Fast pairing and NFC-based pairing are not available on this model.
The Melomania M100 come with a well-rounded set of practical features, including ambient sound mode, in-ear detection for automatic music pausing, a mute function, and voice prompts for audio feedback. They can be used as a headset for calls, and controls are handled via an on-device control panel rather than an in-line cable control, which is not present. Fast charging is supported, and a find-device feature helps locate misplaced earbuds. A travel bag is included in the box, while a body temperature sensor is not part of the feature set.
The earbuds feature a 6-microphone array paired with noise-canceling microphone technology, aimed at reducing background noise during calls and voice interactions.