Features: -UV light is not easy to break and eco-friendly with no harmful substance to the human body. -Short hardening time. An ordinary flashlight lamp beads arrived 9 lamp beads. -9 LEDs、 low power consumption、 ultra-bright、 visible over a long distance. -Can be used for setting nail polish and various kind of UV products、 such as UV Top Coat / UV Builder Gel / etc. -Can be used for both hands and feet. -Light weight、 compact and easy to carry. -With the black strap、 you can take with it anywhere easily <br />Specifications: -Light bulb: 9 LED -Operating voltage: 4.5V -Battery: 3x 1.5v AAA(not included) -Diameter: 0.94&amp;quot;/2.4cm -Length: 3.38&amp;quot;/8.6cm -4 colors for choose: Blue、 Pink、 Yellow、 Green <br />The use of methods: -First coating a layer kiss mixture -Next、 light with LED nail Lamp for two minutes -Again、 Coating color nail oil glue、 light for two minutes -Second times、 Coating color nail oil glue、 light in two minutes -At last、 coating glue to seal、 light for three minutes、 complete <br />Quantity:1 Pc <br />Note: Due to the difference between different monitors、 the picture may not reflect the actual colorof the item. Thank you! <br /><br />Packaging: <br />1 x UV Gel Nail Flashlight