Bose Ultra Open Earbuds Black

Specification:

Microphones: Four mics (two on each bud)

Materials:

Earbuds: Flexible silicone, plastic, metallic finish, gold plating, sweat and water resistant (IPX4)
Case: Plastic (Hard)

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

Battery:
Battery life: Up to 7.5 hours
Earbud charge time: Up to 1 hour
Charging case charge time: Up to 3 hours
Quick-charge time: 10 minutes for up to 2 hours
Battery charge method: USB-C
Battery type (earbud): Lithium-ion
Battery type (case): Lithium-ion

Dimensions/Weight:
Earbuds:1.9 cm H x 1.7 cm W x 2.7 cm D
Charging case:4.2 cm H x 6.5 cm W x 2.6 cm D
USB cable:30.5 cm

• What’s in the box:

2 Bose Ultra Open Earbuds
Charging case
USB-C (A to C) cable (12")
Quick Start Guide
Safety sheet