Features: 1. Simple operation, easy mode switching, which allows pets to get better training within a limited range 2. One transmitter can support multiple receivers working at the same time 3. Anti-vibration terminals can be replaced, according to the thickness of the dogs hair to choose the length or replace the short terminal 4. The transmitter has strong penetration ability, can penetrate walls, doors, trees, etc. 5. IPX6 grade life waterproof, so that the dog can enjoy the activities even in the rainy day 6. 100/200/300/500/990 feet range can be set separately to limit up to three dogs at a time 7. Hard plastic case for receiver, sturdy and impact resistant 8. Collar with reflective strips, safer for nighttime use
Packing list: - 1 drag 1: transmitter x 1, receiver x 1, collar x 1, charging cable x 1, conductive post x 4, silicone cap x 4, test light x 1, manual x 1 - 1 drag 2: transmitter x 1, receiver x 2, collar x 2, charging cable x 1, conductive post x 8, silicone cap x 8, test light x 1, manual x 1 - 1 drag 3: transmitter x 1, receiver x 3, collar x 3, charging cable x 1, conductive post x 12, silicone cap x 12, test light x 1, manual x 1
