1. Bluetooth 5.3 Connectivity: Ultra-low latency keeps synchronized with audio and video, convenient to keep in contact with your teammates all the time. 2. Noise Cancelling Design: Use ANC and ENC noise reduction technology to isolate external noise, allowing you to enjoy more crystal-clear music and phone calls. 3. Touch Control: High sensitivity, smart touch control, easy to answer phone calls, pause music with a few taps. 4. Comfortable to Wear: Ear clip design, no need to jam the earphones into the ear to better protect hearing. Unlike in-ear headphones, it allows you to keep in touch and understand the surrounding environment to ensure safety. 5. Compact Size: The compact body fits easily in your pocket, convenient to carry when traveling, cycling, etc. 6. Specification: Noise reduction - Active noise reduction ANC, Environmental noise reduction ENC; Bluetooth version - V5.3; Audio coding - SBC, AAC; Battery capacity - earphone 40mAh*2, charging bin 400mAh; Material - ABS+PC; Connection range - ≥10m; Working time - 4-6h; Charging time - 1.5h; Frequency response - 20Hz-20KHz; Input - 1A; Charging interface - Type-C.