These Outdoor Solar String Lights,Egrace Starry String Lights, LED Waterproof Crystal Ball Christmas Lighting For Garden, Patio, Wedding, Party Decoration (Multi-Color) are 20 ft long and consist of 30 colored bulbs in yellow, green, red and a bluish purple. The bulbs are made of a solid plastic with small air bubbles giving them a crystal like look.
This Outdoor String light turns on automatically at dusk and shut off at dawn.The mode switch allows you to adjust 8 flashing effects.You can also control by ON/OFF switch which is located on the bottom of the solar pad.
You can attaches to the stake to the solar panel and sticks in ground.
Charging time takes about 8 hours and lasts between 8 and 10 hours, and have up to 5000 hours usage time.
Currently you can purchase these on Amazon for $11.99 with free Prime shipping.