DESCRIPTION

OPPO Enco W31 True Wireless Earphones Black

Kay Features:

Fast, Stable & Smooth Connection
Bass & Balance Mode
Dual TPU Composite Grapheme Diaphragm
AAC Audio format supported
Intelligent Touch Controls
IP54 Dust & Water Resitance


Model: ETI11
Charging case model: ETI12
Driver: 7mm dynamic driver
Driver sensitivity: 95dB @ 1kHZ
Speaker impedance: 32Ω
Frequency response range: 20Hz - 20KHz
Microphone sensitivity: -38dBV / Pa
Bluetooth version: Bluetooth 5.0
Audio formats: ACC / SBC
Wireless range: 10m
Battery type: Rechargeable Lithium-ion battery
Batter capacity: 25mAh (earphone) / 350mAh (case)
Music play time: 3.5h (single charge) / 15h (with case)
Call duration: 2.5h (single charge) / 12h (with case)
Charging time: 80min (earphone) / 150min (case)
Input (charging case): 5V 1A
Dust & water resistance: IP54 (earphones)
Colour: White
Weight: 4g (single earphone) / 42g (case)
Warranty: 12 months manufacturer's warranty