Anker Soundcore AeroFit Pro in-ear headphones for sports - black

Soundcore - AeroFit wireless in-ear headphones Product description: Shape: open ear Playtime per charge: up to 11 hours Total playtime with charging case: up to 42 hours Charging time: 1 hour (earbuds), 2 hours (charging case) Fast charge: 10 minutes of charging = 4 hours of playtime Battery capacity: 85 mAh ×2 (earbuds), 750 mAh (charging case) Input: 5 volts ⎓ 1.2 amps Output: 5 volts ⎓ 0.5 amps (0.25 amps per port) Charging port: USB-C Calls: 4 microphones with AI Clear Call technology Water resistance level: IPX7 earbuds, charging case not water resistant Sweat resistant: SweatGuard Driver unit: 14 mm dynamic drivers Driver material: titanium polymer Frequency response: 20 Hz - 20 kHz Impedance: 11Ω Bluetooth version: 5.3 Bluetooth range: 10 meters Maximum volume: 92 decibels Soundcore app: Yes Controls: touch