Edifier STAX SPIRIT S10 True Wireless Planar Magnetic Earbuds with Active Noise Cancellation Black - World's first planar magnetic TWS earbuds with active noise cancellation. - 12mm modulized planar magnetic drivers offer uniformed performance and provide the possibility of noise cancellation. - Ultra thin diaphragm 2μm polymer substrate engineered for fast and accurate transient responses. - EDIFIER patented 2nd generation EqualMass™ wiring technology for steady piston-motion planar driver performance. - Qualcomm® QCC5181 Bluetooth® SoC with Snapdragon Sound™ technology suite for efficient processing. - Hi-Res Wireless Audio certification & HD codecs, ensuring superior sound quality and versatile compatibility. - 3-mic AI-enabled environmental noise suppression and Qualcomm aptX™ Voice technology ensure clear calls. - Battery life up to 28 hours (ANC OFF with charging case), and is fast charging available. 15 mins charging for 2 hours playback. - Personalize listening style and customize controls via EDIFIER ConneX app. - IP54 dust & splash water certificated for long durability. - 89ms end-to-end low latency game mode is available. Specification Bluetooth® Specification: Bluetooth Protocol: A2DP, AVRCP, HFP Battery: Charging Port: USB-C (Type-C) Input: 5V⎓ 200 mA (Earphones) 5V⎓ 1A (Charging Case) Charging Time: About 1.5 hours General Features: Frequency Response: 20Hz - 40kHz IP Rating: IP54 Bluetooth: V5.4 Playtime: ANC ON: 18 hours ANC OFF: 28 hours Audio Codecs: LHDC 5.0, LDAC, aptX™ Lossless, aptX™ Adaptive, aptX™ Voice, Snapdragon Sound™, AAC, SBC Driver: 12mm Planar Magnetic Driver Sound Pressure Level: 92 ± 3 dB(A) Net Weight: Approx. 56g