OPPO Enco Air4 Pro Black, Noise Cancellation, 44 Hours Playtime, Triple Microphone System, Water and Dust Resistance, 1 Year Warranty

Features

• 1-Year WarrantyAuthorized OPPO Distributor. There is a 1-year warranty if they comply with return/replacement policies.
• Ultra Wide Frequency Active Noise CancellingFull coverage of daily scenarios. Noise cancellation up to 49dB, which can effectively cancel up to 99.6% of background noise.It can effectively filter a wider range of noise frequencies, whether it is low-frequency noise (traffic noise) or high-frequency noise (human voices/musical instruments).
• Lasts up to 44 hours on a single chargeWith only 10 minutes of charging, it can last up to 4 hours of playtime.
• IP55 Waterproof & DustproofNothing will happen when exercising, working out or in the rain
• Triple Microphone SystemThe two microphones that are located outside the ear identify your voice and block out ambient noise. The internal microphone picks up your pure voice in the ear canal and effectively reduces the noise of the call, so that the other person can hear you clearly. *Noisy environments such as airports, construction sites and supermarkets can be clearly heard.
• Dual Wind Noise Control DesignWind noise cancellation algorithm, suppresses wind noise (Wind noise cancellation up to 20km/h). Clear calls while driving.
• Intelligent Scene Noise Cancelling4 modes to switch (1 Auto Mode + 3 Manual Modes): -Intelligent: Automatically adjusts to the ambient sound, selecting the most suitable noise cancellation mode to balance comfort and effectiveness. -Max. (49dB): subways, airplanes, train stations, etc. -Moderate (25dB): streets, shopping malls, etc. -Slight (15dB): home, office, etc.
• Transparency ModeYou don't need to take off the earphones and you can easily communicate with your friends without barriers, as if you are not wearing them.