This USB night light is a good choice for night lighting whether indoors or outdoors. It is suitable for many devices such as computers, laptops, mobile power supplies, etc. Widely used for night lighting, night reading, sleeping, emergency lighting, camping, travel, etc.It can also be used as a sewing machine light and placed in the sewing machine area for lighting. Specification Material: Plastics, Metals, Electronics Light Colors: White, Warm, Yellow, Red, Blue, Green, Purple Rated Voltage: DC 5V Rated Power: 1W Bulb Size: 35 x 23mm/ 1.38 x 0.91 inch (L x Dia.) Gooseneck Cable Length: 350mm/13.78inch Package Content: 14 Pcs x USB LED Night Lights (2pcs per each light color), 2 x Bendable USB Extension Cord Cables Advantage The night Light is made of PVC material, high-temperature resistance, and high-pressure resistance. LED lamp beads, energy saving, low power consumption, durable, and long service life. USB flexible tube made of metal material, it is durable and flexible, free bending. Easy to use, plug and play, no further action required. Instruction First, insert the USB plug of the night light into the female end of the USB extension cable. Then, insert the male end of the USB extension cable into the mobile power supply, computer, or other suitable voltage USB interface. NOTE 1. The applicable voltage is 5V, please provide a voltage that matches the rated voltage of the light. 2. This USB LED night light is not dimmable. 3. It might get a little hot after long hours of work, but that's normal. 4. The USB extension cord does have not a USB data transfer function. See moreNOTE: 1. The applicable voltage is 5V, please provide a voltage that matches the rated voltage of the light. 2. This USB LED night light is not dimmable. 3. It might get a little hot after long hours of work, but that's normal. 4. The USB extension cord does have not a USB data transfer function. Application: This USB night light is a good choice for night lighting whether indoors or outdoors. It is suitable for many devices such as computers, laptops, mobile power supplies, etc. Widely used for night lighting, night reading, sleeping, emergency lighting, camping, travel, etc. It can also be used as a sewing machine light and placed in the sewing machine area for lighting. Instruction: First, insert the USB plug of the night light into the female end of the USB extension cable. Then, insert the male end of the USB extension cable into the mobile power supply, computer, or other suitable voltage USB interface. Advantage: The night Light is made of PVC material, with high-temperature resistance, and high-pressure resistance. LED lamp beads, energy saving, low power consumption, durable, and long service life. USB flexible tube made of metal material, it is durable and flexible, free bending. Easy to use, plug and play, no further action required. Material: Plastics, Metals, Electronics; Light Colors: White, Warm, Yellow, Red, Blue, Green, Purple; Rated Voltage: DC 5V; Rated Power: 1W; Bulb Size: 35 x 23mm/ 1.38 x 0.91 inch (L x Dia.); Gooseneck Cable Length: 350mm/13.78inch; Package Content: 14 Pcs x USB LED Night Lights (2pcs per each light color), 2 x Bendable USB Extension Cord Cables.