Derynome 41971 Solar-Powered 23 Lumen Post Cap and Deck Railing Lights, 7" x 7" x 6", White (2 Pack) Highball Glasses then you tap the harmonica

then you tap the harmonica slightly with your hand

The solar light automatically turns on at dusk and turns off at dawn

Just hanging it to anywhere you want

bring you instant and fantastic lighting feeling

spring or winter night

Derynome 41971 Solar-Powered 23 Lumen Post Cap and Deck Railing Lights, 7" x 7" x 6", White (2 Pack) Highball Glasses then you tap the harmonicaAbout this item Perfect for continuous lighting of fence posts, landscaping, walkways, driveways and decks Turns on automatically at dusk and shuts off at dawn Fits a standard 4x4 or 6x6 post with included adapter Each light is made from durable metal and beautiful seeded glass Each light has a solar panel that charges the 3. 2V 200mAh lithium ion battery in 8 hours, while producing 23 lumens of light. See more product details