Features:1: A variety of spectrum (pink, red and blue, sunlight) optional, can meet the needs of different plant growth2: Using high-brightness LED integrated chip, good heat dissipation, high brightness, longer life3: 5VUSB input, can be used with laptop, mobile power, 5V adapter, more convenient to use4: P20 waterproof grade, can prevent ordinary life waterproof5: Function: Use a variety of plants to distribute the light spectrum to provide energy for plant growth, so that the customer's plant output will increase sharply!Description:shape: Angel Ring-Plant LightInput voltage: 5VNumber of LED lamp beads: 20/40/60/80ledsLuminous flux: 108.54(lm)Lamp light efficiency: 53.55Power: 2-6wSize: 80*80mmPack:Full kit according your need