The Moondrop Space Travel 2 Ultra adopt an in-ear fit and are true wireless, meaning there are no cables or a neckband to contend with. They feature stereo speakers for two-channel audio reproduction, while extras such as wingtips, RGB lighting, a UV light, and a display are not part of the design.
The Space Travel 2 Ultra combine active noise cancellation (ANC) with passive noise reduction, providing two layers of sound isolation. Each earbud uses a 13 mm driver unit and covers a frequency range of 20 Hz to 20,000 Hz. Spatial audio, Dolby Atmos, Dirac Virtuo, and a neodymium magnet are not part of the specification.
The Space Travel 2 Ultra house a rechargeable 35 mAh battery per earbud, rated for 7 hours of playback, while the charging case carries a 380 mAh cell that extends total listening time to 24 hours. A full charge takes 1.5 hours, and a battery level indicator is included to keep track of remaining power. Wireless charging and solar charging are not supported.
The Space Travel 2 Ultra connect wirelessly over Bluetooth 6 with a maximum range of 10 meters and an audio latency of 55 ms. Supported audio codecs include LDAC and AAC, while aptX in all its variants (including aptX Adaptive, aptX HD, aptX Low Latency, aptX Lossless, and aptX Voice), LDHC, and Bluetooth LE Audio are not supported. Charging is handled via USB Type-C, and fast pairing, NFC pairing, and Auracast are absent from the feature set.
The Space Travel 2 Ultra support multipoint connection to two devices simultaneously and can function as a headset for calls, with a mute function and voice prompts rounding out the communication-oriented features. An ambient sound mode lets environmental audio through when needed, and fast charging is supported for quicker top-ups. Controls are handled via a panel on the device itself rather than an in-line panel, and a travel bag is included in the box. In-ear detection, a find-device feature, notification readout, a built-in translator, a temperature sensor, and a camera remote are not available.
The Space Travel 2 Ultra feature a two-microphone setup with noise cancellation, helping to reduce background noise during calls and voice input.