Edifier Stax Spirit S10 Earbuds made from high quality material. 12mm modularized planar magnetic drivers guarantee uniform exponential audio performance. The 2nd generation of EqualMass wiring counter-balances the uneven distribution of magnetic field. Planar diaphragm built on a 2μm polymer substrate with a total thickness of only 10μm, ensuring good transient response for detailed sound reproduction. NeoBuds Planar supports Snapdragon Sound Technology Suite to deliver a premium and immersive audio experience. Hi-Res Audio Certification, supports up to 96kHz@24bit. 3-Mic AI-Enabled Environmental Noise Suppression. Qualcomm aptX Voice technology enabled clear voice pickup for hands-free phone calls, even in noisy environments. Built with Qualcomm 2nd generation S5 Bluetooth V5.4 SoC platform, it ensures a stable connection and low power consumption. Supports multiple HD codecs: LHDC 5.0/LDAC/ aptX Lossless /aptX Adaptive/ aptX/AAC/ SBC. S10 uses 3rd generation Qualcomm adaptive hybrid ANC technology. 15min of charging, 2 hours of use, a total of 28 hours of Battery Life. 89ms end-to-end Low latency gaming experience. Personalize listening style and customize controls via EDIFIER ConneXApp. IP54-rating for dust and splash resistance, suitable for various using conditions. 7 Pairs of Ear Tips fit your ears and are easy to replace. Specifications: Connection: Bluetooth V5.4, Bluetooth profiles: A2DP, AVRCP, HFP, Effective distance: 10m, Driver: 12mm planar magnetic driver, Impedance: 16Ω, Frequency response: 20Hz-40KHz, Mircophones: 3+3 Mics, Mircophone Sensitivity: -38dB, Frequency Response: 92±3dB SPL(A).