Power :
Battery life: Up to 24 hours, Battery charging time: Up to 2.5 hours, Quick 15-minute charge: For up to 3 hours, Battery charge method: USB-C
Functions :
Recharge fully in just 2.5 hours and 15-minute charge, wireless, connect 2 device at once, Microphone array for voice pick-up built-in, Bluetooth range: up to 30 ft (9 m), Bluetooth version: 5.1, Dimension and weight is 7.25 inches H x 6 inches W x 3 inches D (8.5 oz)