Compatible with TINECO vacuum A10 Hero, A10 Master, A11 Hero, A11 Master, iFLOOR, iFLOOR 3, iFLOOR ONE S3, fits for 21.6v battery charger YLS0241A-T260080, KL-WA260080-A3, DSC550-260070W-1, SN: SP18101701, VS100100US It can fully charge your vacuum in just a few hours and vacuum a large area when fully charged Input: 100-240V, 50/60Hz, Output: 26V, 800mAh, 6.6ft cord The charger has built-in safety features, over-voltage protection and over-current protection, can help to prevent damage to your vacuum or the charger itself Note: Don't work for TINECO PURE ONE S11 S12 series. Compatible with TINECO vacuum A10 Hero, A10 Master, A11 Hero, A11 Master, iFLOOR, iFLOOR 3, iFLOOR ONE S3