Devia Focus Wire Selfie Stick material is stainless steel. The length of folding is 18.5CM and light weight 160g, Easy to carry. Plug-and-Play, No need charging,No bluetooth matching, Easy to use. High quality inner chip. Adjustable head for multiple angle shooting with 270°degree position. Compatible for iOS & Android,Not compatible for Nokia windows system and OPPO RiC，OPPO 1107. Auto-focusing,Support multiple camera software. Adjustable phone adapter fits different phones width,Mobile phone clamp design to prevent your phone falling off. This Monopod can be extended to 80cm.