Oppo W31 Airpod

Oppo Enco W31

• Binaural low-latency
• bass mode.
• Dual-micro noise cancellation during calls wearing detection
• Binaural simultaneous bluetooth transmission
• 20 hour battery life
• Enhanced bass

Product parameters
Product name: Oppo Enco W31
Driver :7mm dynamic driver
Driver sensitity: 95dB KHz
Frequency response range: 20Hz - 20KHz
Microphone sensitivity：-38 dBV/Pa
Bluetooth version：BT 5.0
Bluetooth effective distance：10 m
Type of battery：Rechargeable lithium ion battery
Charging port：USB Type-C
Battery: 25mAh(headphones), 350mAh (charging case) ;
Music play time(50%volume): 3.5h (single charge) ,15h(with charging case)
Water resistance-(headphones):IPX4
Net weight-whole machine：50 g