Discover the Qianli mAi 8-in-1 Boot Power Cable – a professional silicone USB cable designed for fast booting and power delivery during mobile phone motherboard repair. Made from flame-retardant materials with flexible wire lengths to prevent short circuits, it supports positive and negative direct supply for efficient diagnosis. Ideal for iPhone, Android, and universal phone repair tasks. Enhance your repair workflow with this essential tool trusted by technicians worldwide.