LDAC Ultra-Clear Audio Transmission: LDAC delivers three times more data than those other Bluetooth coding technologies, which ensures you can enjoy clear and crisp sound
Certified Hi-Res Wireless Audio: Hear every detail in a broader spectrum of sounds with a frequency range extended to 40KHz. Driver sensitivity :101.9dB @1kHz
9.2mm Titanium Speaker: Titanium composite full-range dynamic drivers deliver brilliant audio balanced for every frequency.
AI Uplink Noise Cancellation During Calls: Industry-leading AI-powered noise reduction algorithm keeps your calls crystal clear in noisy conditions.
IPX5 waterproof : Eliminates the harmful effects of jet sprays from all directions.
OPPO ENCO M31 Wireless in-Ear Bluetooth Earphones, High-Resolution sound quality: LDAC is a type of coding technology that can transmit HD audio wirelessly. It can transmit about 3 times the data of ordinary Bluetooth audio, enabling users to enjoy Hi-Res audio. 9.2 mm full-range dynamic speaker unit.Two modes: Balance mode and Bass mode, suitable for different scenarios. Adopts the industry’s advanced uplink noise reduction AI algorithm technology.
Brand
Oppo
Colour
Black
Connector Type
Wireless
Model Name
OPPO Enco M31_Black
Form Factor
In Ear
About this item
【AI-Powered Noise Reduction】Industry-leading AI-powered noise reduction algorithm keeps your calls crystal clear in noisy conditions.
【Long Battery Life for Calls and Music】Sufficient power can support up to 12 Hours of use
【Certified Hi-Res Wireless Audio】Hear every detail in a broader spectrum of sounds with a frequency range extended to 40KHz.
【IPX5 Water Resistant】Earphones are professionally designed and are certified IPX5 waterproof.
【Supports Android and iOS】The earphones can be perfectly adapted to Android phones and Apple phones
Driver sensitivity 101.9dB @1kHz, Frequency response range 20Hz-20KHz（44.1KHz), 20Hz-40KHz（LDAC96KHz，990Kbps, Microphone sensitivity -38 dBV/Pa
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