With their 200mAh batteries, these outdoor garden lights will provide 6 to 8 hours of light after only 4 to 5 hours of daytime charging in the sun.
During the day the solar panels absorb the sunlight which produces enough power to charge the battery. The battery stores that energy until it gets dark outside
When the photoresistor detects little or no light it activates the battery and the light switches on. The battery size determines how long the light can stay on .
Step1:insert the stake into the pole.
Step2:insert the light into soil.
Q:Are batteries replaceable.
A:Yes, they are replaceable.
Q: what is the tube made of,glass or plastic?
A:It is made of plastic,it is more durable than glass.
Q:can they automatically turn on at night and turn off at dawn?
A:After you turn on the switch for the first time,it will turn on at night and turn off at dawn automatically.