ROJECO Dog Shock Collar for 2 Dogs with 3300FT Remote，IPX7 Waterproof Rechargeable Shock Collar for Large Medium Small 2 Dogs for 4 to 120 lbs，3 Safe Training Modes with Beep，Vibration and ShockFashion

【3 Training Modes and 3 Channels】: Our dog training collar with remote offers 3 harmless training modes, beep, vibration (1-100 levels) and shock (1-100 levels) to help correct dogs’ uncontrollable bad behaviors. 1+3 channel design means it supports a maximum of 3 dogs training

【3300ft Remote & IPX7 Waterproof Receiver】: Remote range of our dog shock collar can reach 3300ft in free area, up to 1968 ft in barrier area. Let your dog enjoy its training time wherever you want. Swimming or showering? Don’t worry – everything’s control. It’s a waterproof dog training collar.

【Adjustable TPU dog collar】: This training collar for dogs is made of TPU which is a kind of environmental friendly material. High Quality, Durable & Light Weight, Comfortable for All Sizes of Dogs. 360° Reflective Straps – getting extra visibility from distance at night

【USB Recharged Battery & Long Standby Time】: Both bark collar and remote can be fully charged in 2 hours. The max battery capacity of receiver is 650mAh and can work 30 days. The max battery capacity of remote is 300mAh and can work 60 days

【Safe Training Even if a Beginier】: ROJECO cares and loves your puppy. This dog shock collar with remote is certified by FCC, ROHS, CE and conductive silicone cover Keep their skin away from irritating. Do u know? Even if the size or species is same, dogs may have different feelings. That’s why we offer 0-100 level vibration and shock mode