أوبو سماعات إنكو W51 ستاري أزرق ستاري

نظرة عامةGuangdong oppo mobile telecommunications corp., ltd, doing business as oppo, is a chinese consumer electronics and mobile communications company headquartered in dongguan, guangdong. Its major product lines include smartphones, audio devices, power banks, blu-ray players, and other electronic products. The brand name "oppo" was registered in china in 2001 and launched in 2004. Since then, they have expanded to more than 40 countries. In june 2016, oppo became the biggest smartphone manufacturer in china, selling its phones at more than 200,000 retail outlets. Oppo was the top smartphone brand in china in 2019 and was ranked no. 5, in market share, worldwide. Oppo hires celebrity endorsers in vietnam. Sơn tùng m-tp endorsed three smartphone units: neo 5, neo 7, and f1s. Oppo made a sponsorship to one of vietnam's top-rated reality shows, the face vietnam Comes with a driver of 7mm dynamic driver with sensitivity of 103dB @1KHz and frequency response range of 20Hz ~ 20kHz, microphone sensitivity of -38 dBV/Pa, battery type as rechargeable lithium-ion battery with a capacity of 25 mAh (headphones) / 480 mAh (charging case), music play time (50% volume) with ANC on: 3.5h (single charge) / 20h (with charging case) and ANC off：4h (single charge) / 24h (with charging case)