*3 Training Modes & 2 Channels*:This dog training collar features beep; vibration; and shock modes. With 0-10 level adjustable intensity; you can adjust the stimulation level(only for vibration and shock modes) whenever needed. The transmitter comes with 2 channels to support training 2 dogs simultaneously. Aside from this 2 in 1 training set; you can buy an extra collar if you keep 2 dogs at home. *Indoor & Outdoor Usages*:This wireless collar can receive the remote signal sent by the remote transmitter and will beep; vibrate or shock accordingly within an extra-long range of 1969ft. It can be handy if you’re teaching your dog off-leash commands in the park; backyard; or anywhere else. *Adjustable Collar*:With an adjustable neck circumference of 9in-26in; it’s suitable for small; medium; and large dogs between 10-100lbs. *IPX7 Waterproof Collar*:The IPX7 waterproof receiver can work normally when your dog swims or runs in the rain. Make sure that the charging port is well-sealed before the dog enters water. *Long Battery Life*:This USB rechargeable collar can stand by for up to 180days after being fully charged for 2-3hrs. No need to recharge it frequently. *Specifications*:
