JOYROOM JR-JH2 Over-Ear Wireless Headset 

• Dynamic Bass Performance: Equipped with 40mm large dynamic drivers and natural biofiber diaphragms, delivering powerful bass, clear vocals and balanced sound across all frequencies
  
  
• Advanced Noise Cancellation: Combines active and passive noise cancellation with a noise reduction depth of up to -38db, easily eliminating external noise and disturbances with a single button.
  
  
• Dual EQ Modes: Offers a choice between normal vocal mode and dynamic bass mode, allowing for easy one-button switching to suit your audio preference.
  Comfortable Noise Isolation: Features soft PU full-coverage ear cushions that gently encase your ears, providing a comfortable noise-cancelling experience.
  
  
• Extended Battery Life: Set a new benchmark with up to 100 hours of continuous playtime, ensuring the freedom of uninterrupted music day and night.
  Portable Foldable Design: Lightweight and compact, with a foldable design for easy travel. Adjustable headband ensures a secure and comfortable fit.
  
  
• Latest Bluetooth 5.4: Reduces audio quality loss, improves anti-interference capabilities, and connects in just 1 second
  
  
• Dual Device Connectivity: Seamlessly switch between two connected devices, allowing you to easily choose between music, games and calls.
  
  
• Versatile Audio Options: Comes with a 3.5mm audio adapter cable, giving you the flexibility to choose between wired and wireless connections, and enjoy refined Hi-Fi sound quality
  
  
• Convenient Controls: Features independent multi-function buttons for easy operation, allowing for simple one-touch control.
  
  
• Battery Capacity: 800 mAh.
  
  
• Speaker specification: 40mm.
  
  
• Charging Port: Type-c.
  
  
• Power Input: 5V-1A.