Suitable for all small portable speakers, including those with an outer case. Mount behind your bed with a Bluetooth speaker, phone, or alarm clock. Holds speakers or smart devices up to 800g. Convenient and attractive way to hold small wireless speakers, smartphones, mirrorless cameras, baby monitors, alarm clocks, and other smart devices in the room, kitchen, office, etc. Features a USB cord access hole with a slot to neatly position and retain plugs and cords. Functional and easy to install. Please follow these steps: 1) Drill a hole in the wall, 2) Insert the expansion tube into the hole, 3) Screw the screw into the expansion tube. Color: Black Material: Acrylic Size: 10.8 x 10 cm Package Contents: 1 x Speaker Stand Only the above package content; other products are not included. Note: Light and different displays may cause slight color variations between the item and the image. Measurement error allowed is +/- 1-3 cm.