The Hoco EW72 ANC TWS Earbuds are Bluetooth 5.4 wireless earbuds with active noise cancellation (ANC) and an HD display. Here’s a summary of their key specifications:

• Brand/Model: Hoco EW72
• Bluetooth Version: V5.4 with Jerry AC7003 chip
• Supported Protocols: A2DP, AVRCP, Hands-free, Headset
• Transmission Range: 10 meters
• Frequency: 2.4GHz
• Speaker Size: 13mm
• Impedance: 32Ω ± 15%
• Frequency Response: 20Hz – 20kHz
• Sensitivity: 98dB ± 3dB
• Battery:
  • Earbuds: 30mAh each
  • Charging Box: 360mAh
  • Charging Voltage: DC5V
• Charging Time: ~1 hour
• Talk/Music Time: ~4 hours
• Net Weight: 57.6g (including charging case); 3.7g (per earbud)
• Dimensions: 60.6 x 45.2 x 23mm

These earbuds provide a premium audio experience, decent battery life, and a fast charging capability, making them a solid option for users looking for good sound quality and convenience.