• Brand – soundcore (Anker)
• Type – True Wireless In-Ear
• Model Number – A3948
• Driver Unit – 6 mm Dynamic Driver
• Frequency Response – 20 Hz – 20 kHz
• Impedance – 16 Ω
• EQ Presets – 22 Preset EQs (soundcore app)
• Bass – BassUp Preset
• Controls – Customizable Tap Controls (soundcore app)
• Playtime (Listening) – Up to 9 h (Earbuds) / Up to 28 h (With Case)
• Playtime (Calls) – Up to 5 h 20 min (Earbuds) / Up to 16 h (With Case)
• Fast Charging – 10 min = 2 h (Playtime)
• Calls – 2 Microphones + AI-Enhanced Clear Calls
• Water Resistance – IPX5 (Earbuds)
• Bluetooth – 5.3
• Connection – Auto-connect to last paired device (After first pairing)
• Single Earbud Mode – Yes
• Designed for Portability – Compact Case + Lanyard
• Auto Power Off – 30 min if no device connected (when out of case)