Connectivity: They offer Bluetooth connectivity (often version 5.3), a built-in FM radio, an SD/TF card input for MP3 playback, and an AUX input for a wired connection.
Design & Comfort: They feature a lightweight, foldable design with soft cushioned ear pads and an adjustable headband for comfort during extended use.
Audio Features: They include a built-in microphone with noise isolation technology for hands-free calls and are described as providing deep bass stereo sound.
Battery Life: According to multiple sources, the rechargeable battery offers several hours of playtime (e. g. , 7-10 hours call/playback time according to Daraz) and around 200 hours of standby time, with a charging time of approximately 2 hours.

P9 Wireless Bluetooth Headphones with Mic Noise Cancelling Headsets Stereo Sound Earphones Sports Gaming Headphone Supports Noise Cancellation

MZ-09 Wireless Bluetooth Headphones