Bose QuietComfort Earbuds

Dimensions/weight

• Earbuds:3.9 cm W x 2.7 cm D (8.5 g each)
• Charging Case:3.2 cm x 8.9 cm x 5.1 cm
• USB cable:30.5 cm

Materials

• Earbuds: Plastic, sweat and water resistant (IPX4)
• Eartips: Silicone
• Case: Hard plastic

Battery

• Battery life: Up to 8.5 hours¹
• Earbud charge time: 1.5 hour
• Charging case charge time: 2 hours
• Quick-charge time: 20 minutes for 3 hours
• Battery charge method: USB-C
• Battery type (earbud): Lithium-ion
• Battery type (case): Lithium-ion
• Automatic on/off feature to preserve battery

Microphones

• 3 microphones in each earbud

Bluetooth

• Bluetooth range: Up to 9 m
• Bluetooth version: 5.3