[Advanced Qualcomm S3 Audio Platform&High-Performance Speaker: The Qualcomm S3 audio platform offers ultra-low distortion and a high signal-to-noise ratio improving clarity and enhancing communication quality. Equipped with a 13mm composite bio-diaphragm speaker (pulp + imported Japanese biofiber + carbon fiber) the ring-shaped nickel sheet design of the earphone battery minimizes interference with the speaker and reduces base noise by about 28.57%. Robust Bluetooth 5.4 Connection with QCC3091 Chip: Enhanced signal processing and interference suppression technologies ensure a stable connection even in complex wireless environments. Dual Device Connectivity: Easily connect and switch between two devices with the SOUNDPEATS official app for added convenience. aptX Adaptive Lossless Audio: Supports aptX adaptive lossless audio decoding providing up to 16-bit 44.1kHz or 24-bit 96kHz lossless audio transmission over Bluetooth ensuring complete and clear audio quality for music enthusiasts. The Air5 is dual certified with Hi-Res gold standard and Qualcomm Snapdragon Sound offering top-tier audio fidelity through aptX adaptive lossless certification. Impressive Battery Life: Enjoy up to 6 hours of playback on a single charge with a total battery life of about 30 hours. Testing conditions: Bluetooth AAC connection at 60% volume ANC off and other functions at default settings. The game mode offers an ultra-low latency of 77ms ensuring a lag-free experience when used with Qualcomm Snapdragon Sound devices. AI Adaptive Noise Cancellation: Recognizes ear canal structure wearing style and environmental noise to adjust the noise cancellation depth in real time balancing ear pressure for a comfortable and quiet experience. To counter wind noise the Air5 features a windproof woven steel mesh structure and an L-shaped cavity design combined with a new wind noise reduction algorithm that can eliminate up to 90% of wind noise. The three-microphone system with the latest Qualcomm CVC V8.0 algorithm accurately captures voice while reducing surrounding noise ensuring clear communication. Featherlight Comfort: Experience true "Air" with our ultra-lightweight design weighing only about 3.8 grams per earbud. The ergonomic design ensures a perfect fit and reduces ear fatigue. Meticulously crafted based on numerous ear canal models the earbuds feature a refined curve that not only looks beautiful but also lessens the burden on the auricular and tragus making them extremely comfortable to wear. IPX5 Waterproof Rating: The nano-coating covers the earphone mainboard providing IPX5 water resistance. Note: Not suitable for hot water or showers; avoid intense exercise to prevent sweat damage. Water-resistant features may diminish over time due to wear and tear. Triangular Vent Design: The minimalist aesthetic of the rich vent holes prevents the earphone cavity from being a closed space allowing the diaphragm to vibrate more fully and enhancing the music effect. The sleek "waistline" design of the earbuds emphasizes and optimizes the beauty of the waistline presenting a more elegant confident and fashionable image. Electroplating Options: Choose from four stunning colors with our gradient electroplating process both for the earbuds and the charging case. The complex multi-round sampling and testing process ensures an exquisite finish. The 45-degree golden angle cut reduces the volume by 20.5% compared to Air4. The magnetic design ensures easy storage and instant connection when you open the case.]