The product you are asking about is the Bose SoundLink Revolve+ II. It is a portable Bluetooth speaker that provides 360-degree sound and is both water and dust-resistant. The speaker is larger and louder than the standard SoundLink Revolve II and features a flexible fabric handle for easy carrying.
Key features
360-degree audio: Engineered with an omnidirectional acoustic deflector, a highly efficient transducer, and dual-passive radiators, the speaker delivers consistent and immersive sound in every direction.
Durability: The seamless aluminum body and silicone top and bottom bumpers provide durability. The speaker has an IP55 rating,