• 【Newest Smart Color Screen & Step Counter】Frayo dog shock collar is the first one in market to incorporate the design concept of smart phone screen, which can allow you to switch freely between multiple colorful interfaces. Adopted advanced pedometer technology, the shock collar for dogs can track dog activity and let you know dog's amount of exercise in time • 【5 Humanized & Effective & Safe Training Modes】This training collar is designed with 5 humane training modes: beep(1-3 levels), vibration(L-M-H levels), safe shock(0-99 levels), dog light(2 modes) and step counting(4 records), allowing you to set suitable stimulation levels for your pet and helping them form good habits • 【3300FT Range & 2 Channel】Covering up to 3300FT, the e collar for dogs training allows the dog to roam farther, so convenient to train dog anywhere! One remote supports 2 receiver collars, so you are able to train simultaneously 2 dogs. Also, it has a memory function without resetting it • 【Faster Charge & Longer Standby Time】2-IN-1 charging cable allows you to fully charge the dog collar and remote within 2 hours. With a larger capacity rechargeable battery, this dog training collar with remote can last up to 60 days of standby time. Less time to charge, more time to train • 【IP67 Waterproof Collar & Security Lock】