Earbuds Bose QuietComfort® II

Earbuds: 1.2" H x 0.68" W x 0.88" D (0.22 oz each)

Charging case: 2.61" H x 2.34" W x 1.05" D (2 11 oz)

USB cable: 12

Eartips Silicone: there is

Case Hard: plastic

Battery life: Up to 6 hours

Earbud charge time: 1 hour

Charging case charge time: 3 hours

Quick-charge time: 20 minutes for 2 hours

Battery charge method: USB-C

Battery type (earbud): Lithium-ion

Battery type (case): Lithium-ion

Automatic: on/off feature to preserve battery

Bluetooth range: Up to 30 ft

Bluetooth version: 5.3