1. Fixed installation, no hidden problems
2. Real machine open mold, does not affect the use of the effect
3. Wall mounted on the wall, the wall is clean and tidy
4. Applicable models: for Amazon Echo Dot 3/4
5. Size: about 15.2 x 2.5 x 13.5 cm
6. Weight: about 96g
7. Note: this product only includes the bracket, does not include other products