1. The lamp material PC transmittance has improved;
2. The battery uses A-quality lithium iron phosphate battery;
3. Due to the replacement of the battery, the number of days with anti-rainy weather increased from 12 days to nearly 21 days.
4. Every spare part, production, professional team has quality inspection. More guarantee that you can receive the most satisfactory product.
5.PC shell is more sturdy, durable and resistant to oxidation.