Bose QuietComfort® Earbuds II are the next generation of wireless listening. Enjoy the best in sound and noise cancellation that is perfectly yours.

Features:

• 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
• 4 microphones in each earbud
• Bluetooth range: Up to 30 ft
• Bluetooth version: 5.3
• 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"