Professional ipets training collar 600m range

600M Rechargeable and Waterproof Dog Training Collar
1. Range up to 600m for 1-3 dogs. (extra collar optional)
2. Rechargeable and waterproof transmitter and receiver collar.
3. 3 mode: static shock, vibration, beep.
4. 0-8lvs of static shock and vibration.
5. Durable and adjustable TPU strap (length from 16cm to 60cm).
6. Featured power saving design with automatic standby and memory function.