Compatible with: Dimensions 33 x 28.5 x 24.1 cm; this speaker cover is compatible with the portable Bluetooth speakers Bose S1 Pro and Bose S1 Pro. Note: the cover only, speaker not included. Soundtransparent protection: the dustproof protective case for the Bose S1 Pro is made of efficient, soundtransparent K306 mesh. The mesh is evenly soundtransparent, robust and reliable and can be used without removing the cover, without compromising sound quality. Easyaccess and portability: the rotary switch on the side of the protective case for the Bose S1 Pro is attached with a quality Velcro fastener; you can easily open and adjust. The handle opening on the makes it easy to carry, so that the speaker is ready to use at any time and can be taken anywhere without having to remove the cover. Durable materials: the dust cover made of mesh for the Bose S1 Pro is made of quality polyester and is efficient. The soundpermeable mesh fabric is wearresistant and durable and protects your speakers from dust, dirt, scratches and water drops in the long term. Use scenario: in a home studio or practice space, the cover protects the speaker between sessions while allowing immediate use when you're ready to play. Use scenario: at outdoor events or on the move, the cover provides dust and scratch protection and enables quick setup without removing the cover. Use scenario: during travel between gigs or venues, the cover shields the speaker from environmental exposure and ensures you can quickly access the unit when needed.