Bose QuietComfort Ultra Earbuds Lunar Blue

 Bose QuietComfort Ultra Earbuds offers a revolutionary audio experience with Bose Immersive Audio technology, which creates a realistic space, as if music were right in front of you.

The elegant design, in the Blue monthly hue, combines comfort with stability, with soft umbrellas and fasteners that fit perfectly on the contour of the ear.

The advanced noise cancellation system allows to switch between total tranquility and perception of the environment, providing complete control over the sound.

Customtune technology analyzes the shape of the ear and personalizes the sound and cancellation of the noise for an optimal auditory experience.

The battery life is up to 6 hours with a single charge, and the housing offers another 3 additional recharges, totaling up to 24 hours of use.

Compatible with Bluetooth 5.3 and codecs such as Adaptive APTX, these headphones offer a stable connection and high loyal sound.

Features:

- headphone material: plastic, silicone
- loading contacts: gold, metal plated
- Housing material: hard plastic
- Water resistance: Castile: Yes, IPX4; CARCASA: No.
- microphone: 4 microphones in each helmet
- Color: dark blue
- Requirements for USB loader: USB-C, 5 V C.C., 1,2 a
- Temperature range for battery charge: 5 to 40 ° C 
- battery life: immersive audio disabled: 6 hours; Immersively activated audio: 4 hours
- 100%loading housing: 18 hours
- loading time: headphones: 2 hours; Carcass: 3 hours
- Rapid loading time: 20 minutes of loading ensures up to 2 hours of use
- Bluetooth version: Bluetooth 5.3