Product description:Product material: 40 LED lamp beads, green light color, shell material ABSSize: 4 meters 40 lights, protection class IP65Control method: remote control (with button battery), which can control the lighting mode, but not the color of the lightCertification: CR ROHSColor temperature: 2900 (K)Life: 50000 (H)Power supply mode: 3 AA batteries (not included in the scope of supply)Packing: 1 lamp + 1 remote control + manual/cowhide box Size of cowhide box: 10.6*8*7.8CMRemarks: 1. Due to manual measurement, please allow a difference of 1-5cm. 2. Due to different displays and different lighting, the picture may not reflect the actual color of the item. thank you for understanding.