feature: Installation is simple and requires no wiring or electrical knowledge. Automatic sensors turn on the lights at night and turn off the lights during the day Charged by solar panels in the sun Lights up automatically when it gets dark Solar dog wind chime lights Material: ABS+plastic Product size: one-size Shade: colorful gradient Battery: 1.2V 600mah NI-MH Protection class: IP68 Charging time: 6-8 hours under sunlight Lighting time: 6-12 hours after full charge Instructions for use: 1: Press the ON/OFF switch, the light string will work, automatically charge during the day (light off), and automatically turn on at night. Notice: 1: Since the conversion efficiency of the solar panel is affected by the light intensity, the continuous lighting time of the light string will vary due to weather conditions, seasonal changes, geographical location and other factors. This is normal. 2: The waterproof design of the product is limited to rain-proof and moisture-proof, please do not immerse the product in water for a long time. 3: Please do not hit or knock the product violently to avoid damage! 4. There may be color difference due to the influence of light and monitor. 5. The package cannot be controlled during transportation. If you have any questions about packaging, please contact us, thank you 6. Turn on the switch first, then bask in the sun to charge Packing list: 1 * Solar light