Features:
- Fully waterproof design: the receiver has a super waterproof performance, so your pet can swim or walk in the rain with it
- Adjustable levels: levels of vibration and shock are adjustable from 1 to 99, and you are advised to try levels gradually to find the proper one when using this pet training system for the first time
- 3 training modes: shock / vibration / sound
- With blue backlight screen: can be used at night
- Long-distance remote control: the remote distance is 800m (without any disturbance)
- Auto power save: automatic standby mode and memory functions
- Adjustable collar size: the max adjustable length is up to 67cm, suitable for all size dogs
Specifications:
- Input: 100 - 240V, 50 / 60Hz
- Output: 5V, 0.5A
- Transmitter battery voltage: 3.7V
- Receiver waterproof level: IP67
- Battery type: lithium-ion battery
- Transmitter charging time: 4 hours
- Transmitter standby time: about a week
- Receiver charging time: 4 hours
- Receiver standby time: about a week
- Applicable Dog Breed:  Large Dog,Medium-sized Dog,Small Dog