A780bl Foldable Portable Stereo Wireless/ Wired Headset.

Music Play Time: Approx. 15 hours Talk Time: Approx. 12 hours Standby Time: Approx. 300 hours Charging Time: 2 hours Driver Size: 40mm Frequency Range: 2.402G-2.480G Connection Type: Wireless (Bluetooth) & Wired (3.5mm cable) Waterproof Rating: IPX5 Additional Features: Foldable design, Micro SD card slot. Audio: Balanced bass, mids, and treble. Range: Up to 10 meters. Controls: On-ear buttons for volume, track skip, and power.