• Brand – soundcore (Anker)
• Model Number – A3937
• Type – True Wireless In-Ear
• ANC – Adaptive Noise Cancelling
• Listening Modes – ANC / Normal / Transparency
• Drivers – 11 mm Composite Drivers
• Bass – BassUp Technology
• Calls – 6 Microphones + AI Noise Reduction
• App – soundcore app (Fit Test, Controls, HearID)
• Dual Connections – Yes (Connect to 2 devices)
• Bluetooth – 5.3
• Supported Bluetooth Codec – SBC, AAC
• Water Resistance – IPX5 (Earbuds)
• Case Battery Capacity – 3,000 mAh (Portable Phone Charging)
• Phone Charging – Up to 10 W (Charges iPhone 16 Pro to 50% or Galaxy S24 to 45%)
• Built-in Phone Stand – Yes
• Playtime (Normal) – 12 h (Single Charge) / 192 h (With Case)
• Playtime (ANC) – 10 h (Single Charge) / 160 h (With Case)
• Call Time – 7 h (Single Charge) / 6.5 h (ANC On)
• Fast Charging – 10 mins = 5 h (Playback)
• Full Charge Time – Earbuds: 60 mins | Case: 5 h
• Case Charging – USB-C Port + Built-in Cable (Built-In Lightning Adapter variant available)
• Colors – Black, White