【Ultra-Lightweight Ergonomic Design】Crafted with soft, medical-grade liquid silicone, these earbuds offer a perfect anatomical fit that conforms to your ears for maximum comfort. 【Smart Touch Control & IP55 Sweat Resistance】Control your audio with simple taps: play/pause, skip tracks, answer calls, or activate your voice assistant. With IP55-rated protection, they resist splashes and sweat—perfect for active lifestyles, rainy days, or intense training sessions. 【AI Adaptive EQ】Powered by intelligent algorithms, the Adaptive Equalizer analyzes your ear canal structure in real time and automatically optimizes audio output. 【Crystal-Clear Calls with ENC Noise Cancellation】Equipped with high-sensitivity microphones and ENC, these earbuds filter out wind, traffic, and background noise. 【Multi-functional Display】 Touch screen supports movie/music/game mode switching, brightness adjustment, timer, wallpaper change, and language selection. Specifications: Model: NE27 Bluetooth-Compatible Version: V6.0 Transmission Distance: > 10m Speaker Size: 14mm Audio Decoding: AAC, SBC Earbud Battery: 50mAh Charging Case Battery: 400mAh Earbud Usage Time: Approx. 6.5 hours Earbud Charging Time: Approx. 1.5 hours Charging Case Charging Time: Approx. 1.5 hours Speaker Impedance: 16±15% Speaker Sensitivity: 42dB±3dB Frequency Response Range: 20Hz-20KHz Note: Please download the "Earjoy" APP to use AI translation and other functions.