New OPPO Enco M33 true wireless Bluetooth headset in-ear active noise reduction microphones earphone

Specifications

• Hign-concerned Chemical
  None
  Material
  Plastic
• Battery life up to[hours]
  28
  Category
  Earphones & Headphones
• Bluetooth Version
  5.2
  With Microphone
  Yes
• Is wireless
  Yes
  Frequency Response Range
  20 - 20
• Sensitivity
  45
  Function
  Common Headphone,For Mobile Phone,Sport,For Outdoor,For Office,For DJ
• Active Noise-Cancellation
  Yes
  Volume Control
  Yes
• Control Button
  Yes
  Vocalism Principle
  Dynamic
• Wireless Type
  bluetooth
  Communication
  WireLess
• Style
  Neckband
  Origin
  Mainland China
• Brand Name
  OPPO