Large Battery: The charger case replacement is equipped with a 700 mAh battery, can charge the powerbeats pro three times which can be fully charged in just 30mins, fully charge the charging case for 2.5 hours Quick Bluetooth Pairing: This upgraded powerbeats pro charging case features a sensitive bluetooth pairing and sync button, making it easy to pair with a phone within two seconds Indicator Light Display: There is an LED indicator light on the front of the case replacement, different colored lights can let you know the battery status of the headphones Portable Charger Case: The pocket size can be carried around and replace the original charging case you lost; It is very suitable for vacation, business travel, and outdoor use Note: Not include powerbeats pro and charging cables, the packaging box will include a user manual; If you have any questions, please feel welcome to contact us