Feature:1. Made of plastic and nylon materials, safe and nontoxic, durable, no harm to pet healthy.2. Lowpower rechargeable, longterm use, nylon collar, soft material, antiabrasive skin.3. IP67 waterproof rating, LCD screen displays various functions and levels, and the remote control range can up to 500m/1640.4ft.4. Automatic standby mode and reminder function, single button is simple to use, there are 3 functions of vibration, sound, vibration + sound.5. Both the remote control and the receiver can be charged, and the intense can be adjusted.6. The sensitivity can be adjusted to level 10, the time to fully charge is 2 hours, the collar can work for 60 days, and the use time is very long.Specification:Item Type: Pet Training CollarMaterial: Plastic + NylonColor: As Picture ShownWeight: Approx. 197.0g/6.9ozRemote Control Battery: 300mAh Lithium Battery 602030x1 (included)Receiver Battery: 650mAh Lithium Battery 702030x1 (included)Product Function: Vibration, Sound, Sound + VibrationRemote Control Distance: 500M without interferenceScope of Application: Medium and Small DogsWorking Mode: Manual Remote ControlHow to use:1. Turn on the switch at the bottom of the receiver and set the desired mode2. Install the nylon collar after debugging3. Wear to the dog, start the remote control, and use the corresponding functions.Package List:1 x Remote Control 1 x Receiver1 x Collar1 x Data Line1 x Hanging Rope1 x Manual