Enco R3 True Wireless Bluetooth Headset Call Noise Reduction And Long Battery Life Universal Original Authentic White

OPPO Enco R3 is China Version Listing date 2024-05 Product positioning earphone Usage scenarios Bluetooth headphones, music headphones, noise cancelling headphones Connection True wireless Wearing style Semi-in-ear Principle of vocalization Moving coil Drive unit 13.4mm Frequency response range 20-20000Hz Sensitivity 128±3dB Rated power 1mW interface Type-C interface Noise cancellation Yes, AI deep call noise reduction Waterproof and dustproof Yes, IPX4 waterproof Bluetooth function In the tank Bluetooth version Bluetooth 5.3 Audio coding AAC，SBC Transmission range 10m Microphone Yes Battery type lithium battery Battery capacity Earphones: 32mAh, charging case: 480mAh Charging time 60 minutes (earphones), 150 minutes (earphones + charging case) Music playback time 50% volume: 5.5 hours (on one charge), 35 hours (with charging case)