Description: Outdoor Garden Speaker Public Broadcasting System Waterproof Speaker High fidelity speaker, sound clear. Weather Resistant, waterproof and moisture-proof, resistance to heat, corrosion. Unique and modern design, let the gardenand 39 s speakers incorporate any kind of landscape style. Widely used in outdoor parks, tourist spots, schools, factories, communities, family lawns, resorts and other places. Specification: Input voltage: 70V-110V Rated power 15 - 30W Type: Tripodia Black,Tripodia Green,Small Round for your chose. Sensitivity: 88dB Wired Speaker Fixed mode: Expansion bolt or Cement embedded Size: approx. A-B: 270 x 310mm or 10.63 x 12.2inch C:220 x 220mm or 8.66 x 8.66inch Size Chart: How to install: 1. a hole in the grass 2.Pour 200 concrete foundation 3.8mm screws for sound installation 4.Parallel connection line Package Includes: 1 Piece Garden Speaker Note: The color maty be different for the different display, please understand Please allow 1-3mm error due to hand test, thank you!