OPPO Enco W51 ET121 Wireless Earbud

The W51 headphones have achieved a unique breakthrough in noise reduction for both music and calls. In-Depth Noise Reduction for an Immersive Experience The W51 come equipped with a new dual-core digital noise reduction chip and more advanced hybrid noise reduction microphones. They are intelligently optimized to detect and reduce every day noises1, such as from subways and trains. With a noise reduction depth of 35 dB2, you get an undisturbed listening experience. Triple Microphone Noise Reduction for Clear and Carefree Calls Each earphone comes equipped with triple microphone noise reduction technology and redesigned air ducts to prevent noises of wind. Whether you are in the subway, on the bus, or riding your bike, even a single earphone will capture your voice clearly. Be Free with Wireless Charging OPPO's first true wireless headphones that support Qi wireless charging. Charge the earphone box wirelessly3 by simply putting it on a charging mat and let the music flow.