Fangrui Product Details Cable Material: The Soft Silicone Sheath Of The Cable Is Special, Withstands -60to +200 Voltage Resistant To 600v; The Wire Core Is Multi-strands Of High-quality 0.08mm Tinned Copper, Soft And Oxidation-resistant. Banana Plug Material: The Main Body Is Copper-plated; The Spring Is Beryllium-copper; The Plastic Part Is Soft Pvc. Alligator Clip Material: The Main Body Is Nickel-plated Copper, Good Conductivity And Oxidation-resistant; The Plastic Part Is Soft Pvc. Name: Micro-communication Cable Name: Clamp Power Cable Alligator/banana Plug Length: 1 Meter (connector Included) Current: X15a:15a Wire Gauge:15a Wire: Wire Gauge 2.01m (awg Gauge: 14awg) Colour:as Shown Material:plastic Note: You May Feel That It Is Tight When The Cable Is Inserted And Unplugged, Which Is A Normal Phenomenon. High Current Output Requires Good Contact, And It Will Be Slightly Improved After Multiple Plugging And Unplugging. Package Contents: 1 * Test Cable Only The Above Package Content, Other Products Are Not Include