OGG K6 Wireless Earbuds Bluetooth Earphones, Active Noise Cancelling Headset, Wireless Bluetooth Earbuds with Smart Touch,8 Hours Playback and 55 Extra Hours of Charging Case (Red)
What is Active noise reduction technology?Active noise reduction is to generate an inverted sound wave equal to the external noise through the noise reduction system, and neutralize the sound, thereby achieving the effect of noise reduction. Active noise reduction is to reduce and eliminate some low-frequency environmental noises, such as […]