Features: Solar Power: Solar powered ground light, save energy and environmental friendly. Automatic Control: With auto-on sensor, lights light up automatically at night. Battery Operated: Built in 1200 mAh rechargeable battery, could last up to 8-10 hours when fully charged. Material: Made of ABS and PP material, waterproof and anti rust, not easy to break. Applicable Usage: Perfect for indoor and outdoor. Suitable for home, garden, lawn, yard and so on. Note: 1. Please fully charge the device under sunlight before first use. 2. If there is no enough sunlight in 3 months, the battery may run completely flat, ; and will decrease battery life, so please charge in time. Once it's fully charged, ; unlock the device and lighting system. Otherwise, it won't work anymore. 3. If there is no enough sunlight, especial in North countries. ; It may take longer time to fully charge the device. This is very normal for solar products. Specification: Shell Material: ABS+PP Light Source: LED Shell Color: Black Light Color: Colorful Solar panel: 5.5V ; 0.75W Battery: 1200mAh Rechargeable Battery(Built-in) Size: About 13.5*4*13.5 cm/5.3*1.6*5.3 inch(L x W x H) Package included: 2 x ;Ground Lights 1 x User Manual