ipetwant M668-2 Dog Training Shock Collar with remote and Blue Backlight for 2dogs

The M668-2 is our NEW upgraded e-collar and is truly the great improvement of our product line. Designed for pet, K-9, and sport dog training where high output stimulation is required   M668-2 is for 2dogs.   Features Precise stimulation level (0-100) 300 Yard range Rechargeable Li-ion batteries Fully waterproof collar/receiver LCD screen displays exact level of stimulation even in dark or low light conditions Three bar battery life indicator Power saving mode improved (To save power.the collar receiver will automatically turn off if unused for 4 minutes (any movement will activate it); the transmitter will go into STANDBY MODE if there is no operation after 20 seconds, and turn off after 2 minutes. (Press the mode; button for 5 seconds to activate it) Package Contents Transmitter Receiver (two collar receivers for M668-2) Battery charger and USB cable TPU Leash Test light Owner’s manual Giftbox size: 19.3cm*14.5cm*4.6cm
Carton size: 73.5*25*39.5CM
Unit Weight: 600g
Total weight:50PCS/20KGS