A9 PRO APP ANC/ENC DISPLAY TOUCH CONTROL BT 5.4 Wireless EARBUDS WITH ZWSVIBE APP BLACK. These premium earbuds are designed with cutting-edge Bluetooth technology to provide exceptional audio quality and unmatched convenience. Model: A9 PRO ANC. App Compatibility: ZWSVIBE. Type: Bluetooth Wireless Earbuds. Key Specifications: Chipset: AB/JL; Flash Memory: 16MB/32MB; Bluetooth Version: BT5.4/3.0; Screen Size: 1.47 inches; Resolution: 172 x 320; Touch Interface: CGB; Sensors & Buttons: Hall Sensor and Button Support; Battery: Custom, optimized for extended use; Charging: T1 wireless charging compatible. Key Features: Advanced Noise Reduction with ANC (Active Noise Cancellation), ENC (Environmental Noise Cancellation), Normal Mode, ANC Mode, and Transparency Mode; Seamless Touch Control for playback, volume, noise reduction switching, alarm clock, timer, screen brightness, and lock screen wallpaper; Language Support including English, Chinese (Simplified and Traditional), Korean, Malay, Thai, Vietnamese, German, Spanish, Russian, Portuguese, Arabic, Turkish, French, and Japanese; Optimized Sound Effects with 6 audio presets (Normal, Pop, Rock, Jazz, Classical, Folk); Dual Modes (Music Mode for enhanced fidelity, Game Mode for low latency); AI Voice Assistant for hands-free control including weather updates, music playback, and schedule management. Additional Features: Find My Headphones with flashing signals; GPS Device Tracking; Timer & Stopwatch; Cycle Tracking for health and fitness monitoring.