OPPO Enco X
Enco X True Wireless Noise Cancelling Earphones
Black | White | Blue*
The above image is for reference only. Please refer to the actual product
for all criteria.
Earphone
Type：In-ear True WirelessModel
(earphones)：ETI51Color：Black/White/BlueModel
(charging case)：ETI52
Audio quality
Driver：φ11mm dynamic driver + φ6mm balanced membrane
driverSpeaker sensitivity：104dB@1KhzFrequency response range：20Hz ~ 20kHzAudio
codec：Audio codec LHDC / AAC / SBC
Noise cancellation
Noise control modes：Max Noise Cancellation /Noise
Cancellation/Transparency/Noise Cancellation Off
Bluetooth®
Binaural Low-Latency Bluetooth®
Transmission：SupportedBluetooth® version：Bluetooth® 5.2Effective Bluetooth® range：10m
Battery Life
Battery type：Rechargeable lithium-ion batteryBattery capacity：44 mAh (earphones)/535 mAh (charging case)Music play time (50% volume)*：Strong noise cancellation mode: 4 h (single
charge)/20 h (with charging case)，Noise cancellation off: 5.5 h (single charge)/25 h (with
charging case)
Charging
Cable Charge Time*：80min（earphones）丨110min（charging
case）Charging port：USB Type-CWireless
charger：Qi wireless charging supported.
Size
Weight (each ear)：4.8g（±0.2g）Weight
(charging case)：42.5（±0.5g）Weight (entire
device)：52.5（±1g）Charging case size (length * width *
thickness)：6.63*4.9*2.17cm
Water and dust resistance
Water and dust resistance - Earphone：IP54
Country of Origin
India
