Powder-coated steel grille Soft-touch silicone Rugged utility rope loop Premium portable design Dust and waterproof Shock and rust resistant 30 ft Bluetooth range 20 hours of battery power USB-C charging case USB-C (C to C) cable Co-branded Kith and Bose detailing Kith branding in the signature Bose font Sound is Power iconography along the sides Resonant audio with booming bass Comes in a custom packaging with Kith and Bose Monogramming Dimensions: H 4.11" x W 11.17" x D 3.4"