Technical specifications:

• Product Type: Bluetooth Headphones
• Wearable Variants: Earbuds
• Design: In-Ear
• Signal Transmission: Bluetooth
• Frequency Response: 20 Hz - 40 kHz
• Range: 10 m

Design:

• Built-in Microphone: Yes
• Bluetooth: Yes
• Bluetooth Version: 5.4

Power Supply:

• Earbud Battery Capacity: 58 mAh
• Maximum Operating Time: 12 hours
• Charging Supported via USB-C: Yes
• Charging Case Battery Capacity: 440 mAh
• Charging Case Maximum Operating Time: 44 hours
• USB-C Charger Included: No

General Features:

• Charging Case Weight: 38.2 g
• Charging Case Dimensions:
  
  • Width: 66.60 mm
  • Height: 51.24 mm
  • Depth: 24.83 mm
• Earbud Dimensions:
  
  • Width: 29.99 mm
  • Height: 20.30 mm
  • Depth: 23.87 mm
• Earbud Weight: 4.4 g
• Color: Black

Protection: IP55: Dust and water-resistant