What are the advantages and disadvantages of your mobile phone stand?

Most of the earliest desktop mobile phone stands are "herringbone" mobile phone stands, which have grooves for placing mobile phones and the back can be firmly supported. Advantages: small size, portable travel, not easy to lose; Stronger stability and skid resistance; The back can be adjusted at multiple angles as a support; The mobile phone tablet is universal. Disadvantages: some types on the market cannot be folded, which is inconvenient to store; Some brackets have grooves that block subtitles; The mobile phone cannot be charged when placed upright; It is best to choose a bracket with a groove and a non-slip silicone pad at the bottom to prevent the phone from bumping due to sliding.