AKZ F1 Wireless headphones

AKZ F1 Wireless headphonesKey Specifications & FeaturesWireless (Bluetooth) over‑ear or on‑ear style headset.Bluetooth version: around 5.xDriver size~ 40 mm speaker driversImpedance: ~ 32 Ω for budget wireless headphones in this class.Frequency response: ~ 20 Hz‑20 kHz, which is common for these kinds of headsets.Battery / Playtime: From analogous models, around 4‑8 hours of playback on one charge; standby time maybe significantly more.Charging / Input: Likely uses USB (possibly USB‑C or micro‑USB) for charging.Additional features: May include built‑in mic for calls, possibly AUX wired mode, foldable/rotatable ear cups for comfort & portability.