Chinese Version Oppo Enco x2
★★★There are 2 Version of OPPO ENCO X2
One is Wireless Version,Which support wireless charging.
the other one iswired version,Whichonly support wired charging, not support wireless charging
Earphone
Type：In-ear True Wireless
Audio quality
Driver: φ11 mm dynamic driver + φ6 mm planar diaphragm driver
Speaker sensitivity: 118dB @1kHz
Frequency response range: 20Hz ~ 40kHz
Audio codec: LHDC / AAC / SBC
Noise cancellation
Noise control modes: Smart Noise Cancellation / Max Noise Cancellation / Moderate Noise Cancellation / Mild Noise Cancellation / Transparency / Vocal Enhancement / Noise Cancellation Off
Call Noise Cancellation: Triple-Microphone With Bone Voiceprint AI Call Noise Reduction
Microphone sensitivity: -38 dBV/Pa
Bluetooth
Binaural Low-Latency Bluetooth? Transmission: Supported
Bluetooth version: BT 5.2
Effective Bluetooth range: 10 m
Battery Life
Battery type: Rechargeable lithium-ion battery
Battery capacity: 57 mAh(earphones)/ 566 mAh(charging case)
Music play time (LHDC, Default setting, 50% volume)*: Max Noise Cancellation: 5 h (single charge) / 20 h (with charging case)，Noise Cancellation Off: 6.5 h (single charge) / 27 h (with charging case)
Music play time (AAC, Default setting, 50% volume)*: Max Noise Cancellation: 5.5 h (single charge), 22 h (with charging case), Noise Cancellation Off: 9.5 h (single charge), 40 h (with charging case)
Charging and play time data is based on OPPO laboratory testing conducted in a 25℃ environment with a standard OPPO charger. Actual charging and play time will vary according to the specific environment and charger used.
Charging
Cable Charge Time*: 60 min (earphones) | 90 min（charging case）
Charging port: USB Type-C
Charging input (charging case): 5 V ? 2 A
Charging output (earphones): 5V ? 400mA
Wireless charger: Qi wireless charging supported
Size
Weight (each ear): 4.7g(±0.2g)
Weight (charging case): 47g(±1g)
Weight (entire device): 56.4g(±1g)
Charging case size (length * width * thickness): 66*49.3*22.7 mm
Water and dust resistance
Water and dust resistance - Earphone: IP54
