The Winbest Rechargeable Dehumidifier by Barska is the perfect accessory for preventing long-term moisture damage to sensitive valuables, and is the perfect accessory for any safe, closet, or any small closed space. Specialized moisture meter beads turn from orange dry to green wet when the dehumidifier reaches it's moisture absorption capacity, indicating that the dehumidifier needs to be recharged. A fold-out plug allows the Rechargeable Barska Dehumidifier to be plugged into a standard wall outlet to recharge. The recharge process takes approximately 12 hours to completely dry out the moisture indicator beads. Features Dry/Wet Indicator Window Color Changing Indicator Beads Type A Folding Wall Plug Eco-Friendly and Non-Toxic Recharge Time Approx. 12 Hours Works with Standard Household Outlets SOLD QUANTITY 1