about this project Perfectly fits lashes for a natural curl that lasts for 24 hours. 2 heat settings to suit your needs: 60-70C, 75-85C. The unique design lengthens the distance between the heating wire and the eyelids to avoid burns. Quickly heats up in 10 seconds, and quickly curls eyelashes in 30 seconds. It can be used with mascara for better effect. feature: Quickly heats up in 10 seconds, and quickly curls eyelashes in 30 seconds. Perfectly fits lashes for a natural curl that lasts for 24 hours. 2 heat settings to suit your needs: 60- 70C, 75- 85C. The unique design lengthens the distance between the heating wire and the eyelids to avoid burns. It can be used with mascara for better effect. Specification: Input voltage: 5V Charging method: USB charging Battery capacity: 450mah Working time: 250 minutes Material: ABS Colour: Black notes: Please allow 1- 3 cm (0. 4- 1. 18 inches) variance due to manual measurements and slight color differences in different display settings. Package Included: 1 x Heated Eyelash Curler 1 x USB data cable