1. Liquid silicone material, highly elastic and soft cable. 2. 12W charging output, 480Mbps data transmission rate. 3. Built-in smart chip, automatically adjusts voltage and current, does not damage the mobile phone battery 4. Fireproof and frost-resistant, safe use range from -50 to 200 degrees Celsius. 5. Parameters Material: silicone + ABS Function: charging + data transmission Output: 12W max Transmission rate: 480MB/s Cable length: 1m Net weight: 26g