• Type – Semi-in-Ear True Wireless Earbuds (TWS)
• Model – A3994
• Driver – 13mm dynamic driver + torus design + BassUp
• Playtime – 6 hours / 36 hours with charging case
• Fast Charge – 10 minutes = 2 hours playtime
• Battery Capacity – 43mAh ×2 (earbuds) + 700mAh (case)
• Charging Time – earbuds in case: 1 hour / case via USB-C: 3 hours
• Water Resistance – IPX5 (earbuds)
• Connectivity – Bluetooth 5.3 / up to 10m range
• Calls – AI noise reduction + dual-mic ENC
• App – soundcore app: 22 preset EQ + custom EQ + Game Mode + Find Earbuds + firmware updates
• Controls – Touch controls (customizable in app)
• Audio Specs – 20–20,000Hz / 16Ω
• Case Power – Input: 5V⎓0.5A / Output: 5V⎓0.2A
• Weight – 3.3g per earbud (approx.)