Ideal pest control device. Use wave sound and vibration technology to keep rodents away from your garden or lawn. The mouse repeller is powered by solar cells. After being fully charged, the battery has enough power to maintain continuous 24-hour protection, which is very practical and economical compared with battery-powered mouse repellers. Suitable for all weather conditions. Choose the best sun exposure position so that the solar panels can receive light as directly as possible. The solar repeller emits a wave every 40 seconds, which can repel snakes, voles and mice, and create a safer place for you and your family. It can be inserted more firmly and deeper into the ground. Insert the spikes firmly into the ground and enjoy an insect-free environment. Colour:Green&Black Material:ABS Size: 24.5x6.3cm/9.7x2.5inch Package Contents: 4 x Solar Mole Repellers Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.