PD 526 Remote Training Shock CollarRemote Dog Training Collar With Shock With power saving design, (charging 2 hours, remote transmitter can work 180days,receiver can work 60 days,standby time all can exceed 200 days) IP67 Waterproof,vibration and static shock with 100 levels adjustable,can check battery inventory For 1 3 dogs Remote control distance: 1000 meter,For large medium or small sized dogs Function: beep+vibration+static shock+flashlight Package contents: Remote