USB Battery Charger For SHARP AD-T51BT MT831 MT8321 MS722 MS721 MS720 ST631 601 531 521 501 421 3D printed, the color of the item you receive may be gray or black Only charger, battery not included This is a dual-purpose design, it can be charged with USB or traditional charger Contents: x1 Charger x1 USB-C Cable Dear customer, I'm sorry, because 3D printing is not as perfect as traditional plastic products. If you receive the items and have any questions, please leave a message to me. Please don't worry, the items are guaranteed, thank you 3D printing material can withstand high temperatures up to 65?, 149? please pay attention to the temperature