Equipped with its own high-performance silicon solar panels, efficient and low maintenance-free battery power supply system components, can guarantee the normal rainy days in a row for 20 days.
配备了自己的高性能硅太阳能电池板，高效和低维护免维护蓄电池电源系统组件，可以保证正常连续的阴雨天，20天。
Equipped with its own high-performance silicon solar panels, efficient and low maintenance-free battery power supply system components, can guarantee the normal rainy days in a row for 20 days.
配备了自己的高性能硅太阳能电池板，高效和低维护免维护蓄电池电源系统组件，可以保证正常连续的阴雨天，20天。
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