Ideal 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 , 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 place and your family. It can be inserted more firmly and 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.