Audio - Âm thanh

• Active Noise Cancellation:  Yes
• Adjustable HearThrough: Yes
• Noise isolating fit: Yes
  
• In-ear pressure relief:  Yes 
• Speaker size: 6 mm / 0.236 in
• Speaker bandwidth (music mode): 20Hz to 20kHz
• Speaker bandwidth (speak mode): 100Hz to 8kHz
• Audio codecs supported: Qualcomm® aptX™, SBC

Calls - Cuộc gọi 

• Microphone type:  MEMS
• Number of microphones: 4
• Noise reduction on calls: Yes
• Microphone bandwidth: 100Hz to 8kHz
• In-ear pressure relief:  Yes 

Software & Jabra Sound+ App - Phần mềm & Ứng dụng

• Compatible software and/or apps: Jabra Sound+
  
• Google Fast Pair (Android only): Yes
  
• Spotify Tap playback (Android only): Yes
• Alexa Built-in: Yes
  
• Voice assistant enabled: Alexa Built-in (Android 6.0 or higher), Siri®, Google Assistant™

Fit & Comfort - Thiết kế chắc chắn & thoải mái

• Form factor: In-ear true wireless earbuds
  
• EarGelsTM: Large, medium, small (S, M, L)
  
• EarGels material: Silicone
• Mono mode: Yes

Battery - Dung lượng pin

• Music time total (earbuds and charging case): Up to 28 hours
  
• Music time (earbuds): Up to 7 hours
  
• Corded charging: USB-C
• Sleep mode: Yes
  
• Charging time: Up to 180 minutes
• Fast charge: 10 minutes will give up to 1 hour
  
• Standby time: Up to 275 Days
• Battery type: Rechargeable lithium-ion battery

Connectivity - Kết nối

• Connectivity: Bluetooth®
  
• Bluetooth version: 5.2
• Bluetooth profiles: A2DP v1.3, AVRCP v1.6, HFP v1.7, HSP v1.2, SPP v1.2
• Operating range: Up to10m | 33ft
• Paired devices: Up to 6 bluetooth devices
• Auto power on/off: Yes

Extended info -  Thông tin mở rộng

• Operating temperature: -10°C to 55°C | 14°F to 131°F
• Storage temperature: -20°C to 60°C | -4°F to 140°F