Huawei FreeBuds SE 2 T0016 Wireless Earbuds - Graphite Black

Specifications 

• Battery Capacity
  Battery type: Lithium-ion polymer battery
• Earbuds: 41 mAh (minimum value for each earbud)
• Charging case: 510 mAh (minimum value)
• Battery Life
  Music playback: 9.0 hours after a full charge and 40 hours with multiple charges in the charging case*
• Voice calling: 5 hours after a full charge and 24 hours with multiple charges in the charging case*
• Charging Method
• Wired charging: USB-C
• Charging Duration
• Charging the earbuds with the charging case: approx. 60 minutes**
• Charging the empty charging case with a cable: approx. 110 minutes**
• Charging the charging case with a cable, with the earbuds inside the case: approx. habits.
• Controls 
• Tap twice: Answer/end a call, play the previous/next track, resume/pause the playback, or wake up the voice assistant.
• Indicator :Indicator outside the charging case: four-colour indicator × 1
• Material
• Earbuds: PC
• Charging case: PC
• Connectivity
• Bluetooth: Bluetooth 5.3
• Pairing pop-up: Supported
• Sensor :Hall effect sensor/Touch sensor
• Driver
• Dynamic driver: 10.0 mm dynamic driver unit
• Audio Technology :Call noise cancellation/Multi-EQ
• Audio Format(s) :SBC and AAC
• Dimensions
  Earbuds: 33.66 mm × 17.83 mm × 18.13 mm (H × W × D)
• Charging case: 50.40 mm × 50.31 mm × 23.40 mm (H × W × D)
• warranty : 3 months