Welcome to our store! Product Dimensions: Each Hollywood LED bulb features a flexible, adjustable cable extending from 9 to 33 cm. The USB connection allows for easy power supply via an adapter or power bank (adapter not included). Product Details: This makeup mirror lighting kit includes 14 dimmable Hollywood LED bulbs with USB connectivity. The innovative design neatly conceals the USB cable inside the lamp base, eliminating the need for manual cable winding. The USB light can be powered via an adapter (not included) or a power bank, and the lights only illuminate when power is connected, remembering the last brightness setting. The lights have a switch to adjust between three color temperatures (cool white, warm white, neutral white) and a brightness control with 10 different levels (10% to 100%) to meet various lighting needs. Quantity: The kit includes 14 Hollywood LED bulbs with USB connection, switch, and adjustable brightness controls. Installation: The set comes with double-sided adhesive tape for quick and easy installation on your mirror, offering convenience and flexibility. The adjustable cable length allows you to customize the placement of the lights according to your preferences. Satisfaction Guarantee: Our customers are our top priority. If you encounter any issues after receiving the goods, such as damage or incorrect quantity, please contact the seller immediately. We make every effort to provide you with satisfactory after-sales service.