COVONO Underground Dog Containment System,Electric Dog Fence (In Ground Pet Fence,650Ft Wire,Waterproof,Rechargeable Collar,Static/Tone Correction,Support 2 Dogs) EFITMENT * Special design with high

* Special design with high speed settings can work at full speed

light and it can use 3-5 years under normal usage

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Ultra Flight cushioning

COVONO Underground Dog Containment System,Electric Dog Fence (In Ground Pet Fence,650Ft Wire,Waterproof,Rechargeable Collar,Static/Tone Correction,Support 2 Dogs) EFITMENT * Special design with highBrand: COVONO Color: Black Features: NEW VERSION FOR 2019: Features a pure black minimalist design,giving the product a distinctive texture. The upgraded system and unique low frequency awaking technique have better sensitivity and anti interference ability,which makes it is more reliable than most of our competitors 100% SECURITY GUARANTEE: We are very concerned about your dogs. The mini size collar receiver provides comfort even in long wearing