Lamp beads: 12 pieces 2835 Lumen: 20LM-70LM-156LM Color temperature: 6000-7000K Lighting mode: low medium high (10% -40% -100%) Battery: 3.7V1200MA Material: The base and pipeline are made of iron, while the lamp holder and clamp are made of plastic Switch: Touch switch Equipped with: one data cable and one USB C-type interface cable with a length of 0.6 meters