This product is designed for blinds and persons for other needs. 2) Beautiful figure, in good taste 3) Adjustable length 4) Main structure: alloy, aluminum and stainless steel 5) Can shine at nigh 6) Can vocalize: a) Music crutch (model 1): can continuously play music to remind others b) Alarm crutch (model 2): can alarm when it touches person or other alive bodies 7) Power: 2pcs chargeable batteries, 5# 8) Charger included