🔹 Sound and battery settings:
 • Frequency range: ~20 Hz – 20 kHz
 • Impedance: ~16 Ω
 • Sensitivity: ~100 dB
 • Battery: Li‑ion 200 mAh
 • Operating time: ~2–8 hours.
 • Charging time: ~120 min

 🔹 Short description:
 InnovaGoods Folbeat are foldable wireless over-ear headphones with a microphone for music and calls. The ergonomic design with soft ear cushions ensures comfort, and Bluetooth 5.3 connectivity allows for convenient use without wires.

 🔹 Additional information:
 • Foldable design – easy to transport
 • Adjustable headband (adapts to the head)
 • Integrated microphone (hands-free)
 • Noise cancellation (passive, through ear cushions)
 • AUX connection allows use as wired
 • Operating range up to ~10 m
 • Compatible with Android and iOS devices

 🔹 Keywords:
 InnovaGoods #Folbeat #OverEarHeadphones #Bluetooth5.3 #WirelessAudio #TechAccessory