Specifications:

• Product Number: SM-R400NZWAEUC

 Performance

• Product type: Headphones
  
• Wearing style: In-ear
  
• Recommended usage: Calls/Music
  
• Headset type: Binaural
  
• Product colour: White
  
• Control type: Touch
  
• International Protection (IP) code: IPX2

Ports & interfaces

• Connectivity technology: True Wireless Stereo (TWS)
  
• Bluetooth: Yes
  
• Bluetooth version: 5.2

Headphones

• Ear coupling: Intraaural
  
• Intraaural headphones type: Earbuds
  
• Noise canceling: Yes
  
• Noise canceling type: Active

Microphone

• Microphone type: Built-in
  
• Number of microphones: 3

 Battery

• Battery operated: Yes
  
• Battery capacity: 60 mAh
  
• Continuous audio playback time: 30 h
  
• Battery recharge time (charging case): 1.8 h
  
• Battery capacity (charging case): 479 mAh
  
• Continuous audio playback time (charging case/ANC on): 21 h
  
• Continuous audio playback time (charging case/ANC off): 30 h
  
• Continuous audio playback time (ANC on): 6 h
  
• Continuous audio playback time (ANC off): 8.5 h
  
• Battery recharge time: 1.6 h
  
• Talk time (ANC on): 4 h
  
• Talk time (ANC off): 3.5 h

Weight & dimensions

• Width: 19.2 mm
  
• Depth: 17.1 mm
  
• Height: 22.2 mm
  
• Weight: 5.6 g
  
• Charging case dimensions (W x D x H): 50 x 50 x 27.7 mm
  
• Charging case weight: 40 g

Packaging content

• Charging case: Yes
  
• Charging case connector type: USB Type-C
  
• Cables included: USB