1. Red raindrops plus green snowflake dynamic, more ornamental, smooth and smooth, adjustable snowflake flow speed. 2. Optical grade PET grating, the divergence angle can reach 110 degrees, 8 steps are processed through more than 150 processes, the crystals with the precision of 200 nanometers, nano-imprinted optical transfer, and made clear pattern. 3. ABS case combines the advantages of light weight and fast heat dissipation. 4. One-piece housing for longer waterproofing. 5.1: 200 high-precision stepping motor, long life, low noise, high precision, setting super slow speed is not stuck, and the speed is not affected by temperature. 6.16-bit PWM subdivision processing professional control chip, making the light more stable and smooth, and the display is clearer and smoother. 7.Power supply waterproof level: IP44. 8.Product waterproof level: IP65. 9.Voltage/current: 5V/1.2A.
