[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 andamp IP55 Sweat Resistance]Control your audio with simple taps: play or pause, skip tracks, answer calls, or activate your voice assistant. With IP55-rated protection, they resist splashes and sweatandmdash 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 or music or game mode switching, brightness adjustment, timer, wallpaper change, and language selection. Specifications: Model: NE27 Bluetooth-Compatible Version: V6.0 Transmission Distance: andgt 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: 16andplusmn 15 percent Speaker Sensitivity: 42dBandplusmn 3dB Frequency Response Range: 20Hz-20KHz Note: Please download the "Earjoy" APP to use AI translation and other functions.