- view historical orders
- Exclusive gift on the official website
- Collect your favorite products
- New product information
- Quick buy
B.S. is a manufacturer of audio, audio equipment and consumer electronics in the United States. It is famous for its B.S. speakers and headphones.
Dimensions/weight without the cable
Headphones:15.2 cm H x 16.5 cm W x 1.9 cm D (63.8 g)
Case:16.5 cm H x 17.1 cm W x 3.6 cm D
USB cable:30.5 cm
Bluetooth® range: 10 m (33 ft)
Battery charging time: Less than 3 hours
Battery life: Up to 10 hours per full charge
What's in the box?
QuietControl® 30 wireless headphones
3 sizes of QC tips: S, M, L
USB charging cable
StayHear+ QC+ earplugs make the earphones comfortable and stable to wear in your ears. The earplug wing is directly at the ear
1. Insert the earphones so that the StayHear+ QC earplugs fit exactly at the opening of the ear canal.
2. Tilt the earphone back, and put the eartip wings under the ear concha until it is firmly fixed.Replace StayHear®+ QC® eartips
1. Hold the ear handle of the earphone, gently grasp the StayHear®+ QC® earbud on it, and peel it off the earphone
CAUTION: To prevent breakage, hold the base of the StayHear+ QC eartip. Do not pull on the wings of the earplugs.
2. Align the opening of the new StayHear+ QC earbud with the sound hole of the earphone, and rotate the earbud onto the sound hole. according to
Press the base of the earplug until it clicks firmly in the correct position.
The most viewed products