TIMER FUNCTION: They can be lighted for 6 hours and then off automatically, power back on 18 hours later. ENERGY SAVING LONG LIFE SPAN: Totally 18 inches 48 warm white LED, lifetime 30000 hours, battery operated (3AA needed but excluded) EXQUISITE DETAILS: Well-designed and handmade as a piece of art, artificial but lifelike with birch bark texture covered, invisible wire, indoor use only BENDABLE & SHAPABLE: Pliable but sturdy branches make it easy to bend as you like. Lightweight and elegant, perfect for everyday and holiday home decor QUALITY ASSURANCE: An exquisite artwork produced by a professional quality control team. Certified by ISO9001, CE, ROHS, CP65, REACH, UL1310, EUROPE 60598 etc. Attention:1. Due to manual measurement, please allow for a slight error. Please make sure you don't mind before bidding.2. Colors may vary depending on the monitor, please understand. Attention:Hello, please pay attention to your shipping address when purchasing products. If your shipping information (such as name, street, house number, doorbell/email without name, etc.) is incorrect, the order will not be delivered correctly