New technology for power saving - continues working for up to 40 days,
Blue flashing light more visual display the receiver working status.
No delay operation.
600m/660y/2000ft remote control range.
100% Waterproof & Rechargeable collar
Adjustable collar Size: 7.8-24.4 inches,
Durable Nylon Collar
|EXPANDABLE SYSTEM||Expandable to 2 dogs|
|WATERPROOF||100% IPX7 waterproof|
|BATTERIES||Rechargeable lithium-ion batteries|
|KEY FEATURE||Working time up to 40 days|