Features:
Lighting sensor technology - Solar Panel and rechargeable battery, charge under sunshine and turn on at dusk automatically
Environmental and energy saving: solar power system without any other power supply.
Easy to Operate & Install: Solar panel with garden stakes stand, 2 switches, On/Off and Mode (Steady/Flashing)
Water resistant: IP65 water resistant, can withstand all kinds of weather, including heavy rain and snow, perfect for indoor and outdoor decorations.

Specifications:
LED lifetime: 50000 hours. 
Lighting Color: Warm White,White
LED Quantity: 30 LED 
Rechargeable Ni-MH Battery: 1.2V 600mA 
Sitch: Power ON/OFF, MODE 
Solar Panel:Polycrystalline silicon, 2V 100mA 
Charging Time: 4-8 hours 
Light Length: 16ft (5m) 
Length between 2 blubs: 0.49ft (0.15m) 
Length from Solar panel to first LED: 6.6ft (2m) 

Package Included:
1 x User manual
1 x 30 LED solar String Lights

Note:
Please Install The Device Facing The Sun.
Forbidden To Disassemble The Product Yourself To Avoid Any Risk And Damage.
If the ground is too hard, Try to soften it with water and then insert the spike, do not insert by force, or may result in product damage.
If Sunlight Is Nor Bright,Will Need Longer Charging Time and It's Normal For Solar Product.
The light will light up automatically at dusk and may turn off automatically when ambient light is too strong(above 15lux).
Turn the light on and set light mode before charging the solar power, so it will light up at dusk.