Features:
1. You don't have to worry about accidentally scaring your beloved puppy. This collar is soft and comfortable. The collar was used as a training tool rather than a punishment.
2, Only vibrations instead of vibrations, beeps, and vibrations are great for attracting a stubborn dog's attention and correcting his bad behavior without hurting him.
3, With this vibrating dog collar, your dog will become obedient and gentle. There are various vibration intensity settings to suit different-sized dogs.
4, Excellent dog training collar, this dog training collar will still work well after your dog swims.
5. The timely response of the collar to the remote command, the training collar can immediately prevent the dog from barking, digging, attacking, running away, and other bad behaviors, forming a good training method to help him learn or not when the behavior is dangerous.

Specifications:
Remote control/receiver battery: 300mAh/450mAh
Charging voltage: DC5V/300mA
Remote control/receiver charging time: 1-1 fully charged. 5 hours
Charging interface: Micro USB
Wireless power: 20mW (13DBm)
Operating Environment 32-104° F, <95%Rh
Colors: White, Black
Material: ABS
Remote control/receiver standby time: Remote control: 20 days; receiver: 10 days
Remote FM: 433M; FSK (frequency shift key)
Receiving Sensitivity: -126DBm
Receiver size: 70x38x30mm
Remote control size: 158x51x20mm
Applicable dog breeds: small dogs, medium dogs, large dogs

Package Included:
1pc * remote control
1pc * adjustable collar with receiver
1pc * USB charging cable
2pcs * electrode silicone covers
1pc * test light
1pc * sling
1pc * full english user manual

Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 0.5-2 cm differences due to manual measurement