1、PD and EMARK chips used to charge laptops, very practical. Built in PD chip and Emark smart chip, this Type‑C to DC 7.9 x 5.5mm is powerful enough to support a maximum of 5A current through 100W power, and supports USB PD fast charging. It also supports fast charging of PDs such as 100W 90W 65W 45W 40W and so on. (Video and data transmission are not supported.) 2、Type‑C male input interface, 7.9×5.5mm circular output interface, plug and play. 3、Soft wire body copper wire, strong and wear resistant plaited wire material, resistant to bending, not easy to wind, and comes with a cable tie for easy storage. 4、Save money and save money‑this 100w (20V/5A) PD Type‑C replacement charging cable allows you to get rid of the hassle of a heavy charger/power brick, and put it in your backpack, in the office/studio/travel Used in. 5、Compatible: for Lenovo for ThinkPad Edge 019929U 01994JU 030245U 0578‑47B 0578F7U 11 13 0196; Edge 14 0199, 0578, 0579; Edge 15 0301, 0302, 0319; E220S 5038; E420 1141; E425; E420S 4401; E430 3254, 6271; E430c 3365 ; E520 1143; E525 1200; E530 3259, 6272; E530c 3366; E535 3260; E545 20B2. for Lenovo for ThinkPad B490; B590 5935, 5936, 5941; R400 7440; R61 7733; R61i 7650, 7732; S230u 20C4, 3347, 5933; SL300; SL400; SL410 2842; SL500; SL510, 2847. Item Type: Laptop Charging Cable Material: Plaited Wire, Tinned Copper Brand: JORINDO Power: 20V/5A 100W Input Interface: TYPE-C Male Output Interface: Round Port 7.9 x 5.5mm / 0.3 x 0.2in DC Plug (with a Small Needle in the Middle) Dual Chip: PD Chip, E-mark Chip Cable Tie: Yes 1 x Laptop Charging Cable