[Note] The package does not contain batteries LED light design: The LED light on the main unit lets you see dots and pinholes clearly in dim light, helping you work quickly and easily, and a thoughtful design for the elderly or visually impaired. Needlework Wizard: The luminous needle threader and LED thread remover are suitable for both hand and machine needles, especially for DIY or daily needlework. Precautions for use : Be sure to remove the insulation sheet before use, then keep the direction and position of the connection between the battery and the product. VERSATILE APPLICATIONS: Suitable for most sewing, leather, denim, silk, canvas and cotton, dressmaking and jewelry making, tailoring and everyday use. Packing List: 2 * Threader We only sell the threader, not other items in the pictures. Due to the difference between different monitors, the pictures may not reflect the color actual item. Due to manual measurement, please allow slight size errors.