Comes with Knowles balanced armatures and dynamic 7.2 mm drivers: Powerful 7.2 mm dynamic drivers in the Bluetooth in-ear headphones provide bass that you can feel in your bones. Meanwhile, four balanced armature driver units developed by Knowles audio experts play like an orchestra, with each driver masterfully playing its role to create a rounded audio experience that delivers at all levels - low, high, and everything in between.

Three headphone modes: The wireless Bluetooth headphones have a gaming mode, locate the direction that your enemy’s steps are coming from with 5.1 virtual surround sound, 65 ms latency for games. Film mode, transforms any movie-watching location into a cinema experience thanks to HD surround sound that ensures a deeper feeling of immersion. Music mode, first row seats for concert quality sound. For clear and natural vocals, deep bass and concert hall acoustics.

Worry-free battery: Wireless headphones are designed to last and have enough rocket fuel to power your audio for 16 hours. This means four hours of uninterrupted play time and three additional charges. So go one level higher and play another symphony. You have enough time to enjoy.

Open the bottle with a Bluetooth headset: The charging case is made of zinc alloy material that gives it a weathered, scratch-resistant feel and is durable enough to take anywhere. The Bluetooth headphones charging case has a robust extra-terrestrial design. The GravaStar Sirius Pro charging compartment is a robust bottle opener design.

Comfort and style: The cyberpunk-inspired charging case is equipped with six RGB LED lights so you can customise your case to suit your style. Equipped with waterproof protection class IPX5 and in-ear headphones that are even sweat- and water-resistant, you can venture into the unknown worry-free. Find your fit with three sizes (S, M, L) of soft silicone tips that snugly and effortlessly fit to your ear while blocking out unwanted noise.

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