ADVANCED RF 43Mhz TECHNOLOGY - Innoo Tech Remote Training Collar with advanced RF 434Mhz technology, range up to 330 yards.
BELT MADE OF TPU - This belt of collar is made of TPU that is more comfortable and safer than nylon belt (others' belt is made of nylon). And can AVOID SKIN ALLERGIE.
POWER SAVING BATTERY - The battery in receiver is built-in 500mAh capacity that provide using for 3-5 days. The capacity of battery is 2 times than others (others' capacity is 200mAh or 250mAh).
4 MODE -- Static Shock, Vibration, Beep and Light. Fits 15-100 lbs dogs and collar sizes 7-27 inches.
BLUE BACKLIGHT LCD SCREEN -- Convenient easy-to-read Blue Backlight LCD screen shows the stimulation level.