‎3 month for replacement.

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🌟💝🌟【Wider Lighting Angle & Larger Range】Equipped with 28 powerful LEDs and 120° wide lighting angle can produce 400 lumens provide excellent brightness and larger illumination coverage to light up a yard of 20㎡.
🌟💝🌟【Responsive Motion Sensor】The solar motion lights will be activated once it detects any motion, and will automatically turn off after lighting on around 30 seconds. NO DIM MODE. Only Two Modes: ON/OFF.