Product Features Youth color matching / collar design / composite diaphragm large dynamic circle / 1 hour full Outstanding appearance and distinctiveness Youthful color, graceful figure Continuing the classic collar-style micro-arc design, the lines are smart and charming, the orange model has a bright personality, and the black model is elegant and clean, stylish and comfortable to wear, youthful and energetic. What you listen to is the melody, and others see you as the scenery. Lightweight and skin-friendly material, warm and comfortable Don't toss and vain youth. Lightweight TPE material collar is light and flexible, even if it is bent greatly It can memorize and rebound, it is more non-slip and skin-friendly, it is warm to the touch, and it is comfortable to wear all-weather. High-strength shell, care for every listening The end shell has good self-protection characteristics, which can relieve external pressure when it is impacted, effectively protect the circuit board and battery and other parts in the body, accompany the earphone for a long time, and deliver good sound of every frame and frequency. Wan Lai has a sound, beautiful compound diaphragm and large moving circle, delivering real sound The wonderful combination of composite diaphragm + large moving coil acoustic technology, under the action of magnetism and electricity, cooperates and resonates, restoring music with bright high frequencies, full mid frequencies, mellow and flexible low frequencies, and the sound details are more rounded and full, and it is true to listen to. Product parameter Music playback: 7 hours Input parameters: 5V-1.0A Bluetooth protocol: HFP/HSPIA2DPIAVRCP Product net weight: 35g Charging port: Micro-USB Wireless connection: Bluetooth version 4.2 Communication distance: 10 meters Charging time: 1 hour