Xiaomi Redmi Buds 4 Active Headphones

Features:

• Advanced Bluetooth® 5.3 for stable connection
• 12mm dynamic driver for powerful bass
• Convenient connectivity with Google Fast Pair
• Up to 28 hours long listening time with case
• Charge 10 minutes for up to 110 minutes music
• The touch control operations* allow you to smoothly and easily switch between different modes using light touches.
• IPX4 water-resistance

Technical specifications:

• Dimensions:
  • Single Earbud: 31.1×20.9×22.5mm
  • Charging Case: 63.2×53.4×24mm
• Weight:
  • Single Earbud: 3.65g
  • Charging Case: 34.7g
  • Total Weight: 42g
• Battery:
  • Earbuds: 1040mAh (34mAh each)
  • Charging Case: 440mAh
• Charging:
  • Charging Port: Type-C
  • Earbud Input Parameters: 5V⎓0.10A
  • Charging Case Input Parameters: 5V⎓0.50A
  • Charging Case Output Parameters: 5V⎓0.20A
• Connectivity:
  • Wireless Connection: SBC
  • Bluetooth Protocols: HFP/A2DP/AVRCP
  • Communication Range: 10m
  • Speaker Impedance: 32Ω