MASBRILL Dog Training Shock Collar for 2 Dogs, Waterproof Rechargeable Dog Shock Collar with Remote, 2000Ft 3 Modes Beep Vibrating Shock for Small Medium Large Dogs

MASBRILL Bark Collar with Remote,Dog Training Shock Collar, Waterproof Rechargeable Dog Shock Collar 3 Modes,Beep, Vibrating and Shock for Small Medium Large Dogs, Remote Control Over 2000Ft  Big digital display level 0-8 safe shock with security sock, supporting a Maximum of 4 dogs training with only 1 remote. IPX7 waterproof shock collar UP to 2000 ft remote range, professional waterproof dog collar with 2 receivers. Easy to wear & simple to use: the electric dog collar features an upgraded veterinary-made design with 3 easy-to-use primary keys to help protect your dog's skin, suitable for all-size dogs. 2-in-1 magenetic charging port UP to 90 days of power life: the training collar and remote can be charged simultaneously.  Package Contents: 1*Receiver Collar; 1*Nylon strap; 1*Long and short sets of silicone prongs;  1*Long and short sets of metal prongs;  1*Test light Specifications: Brand: MASBRILL Material: TPU, ABS, Metal 3 Training modes: Sound Mode, Vibration Mode and Sho