BLUETOOTH HEADPHONE P9 MAX

Connectivity: Bluetooth 5.0 (or 5.1), plus support for a 3.5mm auxiliary audio cable and a Micro SD/TF card slot.

Audio Drivers: 40mm to 50mm dynamic drivers.

Battery Life: Approximately 3 to 10 hours of playback depending on the volume and usage (with about 120 hours of standby time).

Controls: Physical buttons on the ear cup for volume, tracks, and playback.