1. Length: 1m 2. Weight: 17g 3. Cover material: PVC 4. Wire core: OD3.2-7 pieces of 10-3 core powder wire 5. 3.5mm to 3.5mm connector, support all 3.5mm headphone jack devices 6. Made of PVC wire body material, which is resistant to pulling, not easy to break, and has a long service life