SONY WH-CH520 WIRELESS HEADPHONES

Specifications: 

• Headphone Type: Closed
• Driver Unit: 30 mm
• Wearing Style: On Ear
• DSEE: Yes (Digital Sound Enhancement Engine)
• Frequency Response (Bluetooth Communication): Frequency Range (A2DP): Yes
• Volume Control: Yes
• Weight: Approx. 147 g
• Battery Charge Method: USB
• Battery Life (Continuous Communication Time): Max. 40 hours
• Battery Life (Active Headphones): Max. 50 hours
• Bluetooth Specification:
  • Version: Bluetooth 5.2
  • Effective Range: 10 m
  • Frequency Range: 2.4 GHz band (2.4000 GHz - 2.4835 GHz)
  • Profile: A2DP, AVRCP, HFP, HSP
  • Supported Audio Formats: SBC, AAC
  • Supported Content Protection: SCMS-T
• Supplied Accessories: USB Cable