1. Compatibility and Precautions: The cable is compatible with 135W PD chargers and also supports 100W/65W/45W PD chargers. A suitable 20V PD charger is required for laptop charging. The USB TypeC port features a builtin intelligent voltage conversion chip. 2. The product operates at 6.75A current and 20V output voltage, suitable for laptops with a power range of 135W or lower. The Savior's 135W power supply delivers 6.75A, while other 100W power supplies are limited to 100W output. Insufficient power may cause the charger to shut down and disrupt normal charging. 3. Intelligent Chip: The cable is equipped with a PD fastcharging chip that intelligently adjusts current and voltage to ensure stable power delivery. 4. and Durability: The aluminum alloy body is wear and scratchresistant, maintaining its appearance over time. The black braided wire ensures tensile strength, and the 2meter cable length offers versatility for various environments. 5. Safety Protection: The cable features builtin PTC protection for enhanced safety, effectively managing heat under abnormal conditions. It safeguards the charger from overcharging, prevents deep discharge, and ensures secure, intelligent operation of connected devices. 6. Compatibility: When connected to a 135W, 20V, 6.56A PD power supply, the cable supports charging the Savior series laptops. It is also compatible with PD power supplies and laptops with a power rating below 135W.