The Edifier Stax Spirit S10 use an in-ear fit and are designed as true wireless earbuds, meaning they operate without any wires or cables. They weigh 56 g and carry an IP54 ingress protection rating, offering resistance against dust and water splashing. The earbuds deliver stereo sound and follow a standard earbud form factor — there is no neckband, no wingtip attachments, no RGB lighting, no UV light, and no built-in display.
The Edifier Stax Spirit S10 feature a 12 mm driver unit and cover a frequency range from 20 Hz to 40,000 Hz, with a sound pressure level of 92 dB/mW. They include both active noise cancellation and passive noise reduction, giving the listener two layers of isolation from ambient sound. The earbuds do not support spatial audio, Dolby Atmos, or Dirac Virtuo, and the driver does not use a neodymium magnet.
The Edifier Stax Spirit S10 offer 7 hours of battery life per charge, which drops to 4.5 hours when active noise cancellation is enabled. The included charging case extends total playback to 28 hours, and a full charge takes 1.5 hours. A battery level indicator is built in, and the battery is rechargeable. The earbuds do not support wireless charging and have no solar power capability.
The Edifier Stax Spirit S10 connect wirelessly via Bluetooth 5.4 with a maximum range of 10 m and an audio latency of 89 ms. They support a broad selection of high-resolution codecs, including LDAC, LDHC, aptX Adaptive, aptX HD, aptX Lossless, and AAC, while aptX, aptX Low Latency, and aptX Voice are not supported. Fast pairing is available, and the case charges via USB Type-C. NFC pairing, Auracast, and Bluetooth LE Audio are not included.
The Edifier Stax Spirit S10 include a practical set of everyday features, among them ambient sound mode, in-ear detection for automatic music pausing, a mute function, and voice prompts. They support multipoint connection for up to two devices simultaneously and can be used as a headset for calls. Controls are handled via a panel on the earbuds themselves rather than an in-line remote, and fast charging is supported. A travel bag is included in the box, and the product comes with a 2-year warranty. There is no find-device feature, no in-line control panel, and no body temperature sensor.
The Edifier Stax Spirit S10 are equipped with a 6-microphone array that includes noise cancellation, helping to reduce background noise during calls and voice input.
