Suggested Retail: $39.99. WLCelite Anti Barking Devices, 50FT Sonic Barking Deterrent Devices Bark Box with 3 Modes - This rechargeable dog barking control device comes with a USB charging cable that works with computer ports and portable mobile power. It has a built-in 2000 mAh rechargeable battery, ensuring up to 40 days of usage on a 3~4 hour charge. This device can be placed anywhere in your home or yard and even hanged outside on a tree, wall or garden fence. It is compact, portable, easy to install, and possesses an IPX4 waterproof housing. The device has 3 different frequencies to stop different sizes of dogs from barking. It works by emitting safe sound waves that only dogs can hear, thus preventing dogs from disturbing your rest by barking excessively. Brand: WLCelite Model: MR03A -- LOT STICKER: TCE-BOX-BOXTCEB0640-ITEM-1308924b___X003YVKIU5 -- SIZES ARE ESTIMATED. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.