1. Product material: The outer casing is oxidized by aluminum alloy, the tail is made of PVC soft rubber material, and the plug is gold-plated. 2. Features: Metal-assembled housing for user DIY welding 3. Product use: used for welding all kinds of 3.5 audio cable, headphone cable, mobile phone headset connector repair, AUX audio cable production 4. Product size: 61x13.5mm 5. Product color: silver black
