Beats Pro S90 Wireless Headphones Model: S90 Wireless version: V5.1 Communication range: =< 10m (Standard Environment) Charging box battery capacity: 300 mAh headset battery capacity: 30 mAh Play time: about 3.5h (volume 80%) Standby time: about 100h Charging Box USB Charging: about 1h Charging Box Wireless Charging: about 2h Earbuds button control: Touch control Price: 2500 Birr