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Orange rectangular handheld unit with three front-facing emitters and side button controls

DNBeffulgent

DNBeffulgent UB300 3X Ultrasonic Dog Training Aid Orange

SKU CH-50RV-144KC

Handheld ultrasonic trainer with three emitters, fixed 25kHz and variable 1133kHz modes, beep cue, LED flashlight, 1200mAh rechargeable battery, up to 50ft range and 30-day typical use

  • TypeUB300
  • Size6.4008 in x 6.4008 in x 18.0086 in
  • ColorOrange
  • Triple emitters give stronger, more focused ultrasonic coverage up to 50FT
  • Fixed 25kHz and variable 1133kHz modes provide flexible correction options
  • Beep function reinforces commands like Quiet, Come, Stay during training
  • Built-in LED flashlight adds visibility for evening walks and low-light use
  • 1200mAh battery recharges in 2 hours for up to 30 days typical use

Ultrasonic Bark Deterrent for Daily Training

This handheld device uses three ultrasonic emitters to interrupt unwanted behaviors such as barking, chewing, jumping, and digging. It offers a fixed 25kHz mode and a variable 1133kHz mode alongside a beep function and LED flashlight. Designed for dogs aged six months to eight years without hearing impairments, it supports consistent command reinforcement during walks or at home. Not suitable for dogs with neurological disorders like epilepsy.

Sustained Operation with Safety Auto-Stop

Each activation cycle runs for a maximum of 10 seconds before the device automatically stops to prevent overuse. The 1200mAh rechargeable battery provides up to 30 days of typical use on a full charge and replenishes in about two hours. A lock switch prevents accidental activation while carrying the unit in a pocket or bag. Effective range extends up to 50FT when pointed directly at the dog.

Simple Handheld Setup for Indoor and Outdoor Use

The compact orange unit measures 6.4008 in by 6.4008 in by 18.0086 in and requires no installation beyond charging via the included cable. The straightforward button layout allows quick switching between ultrasonic, beep, and flashlight modes during training sessions. Ensure the dog is within the appropriate age range and free of hearing issues before use, as the device will not be effective otherwise.

Highlights

  • Triple emitters give stronger, more focused ultrasonic coverage up to 50FT
  • Fixed 25kHz and variable 1133kHz modes provide flexible correction options
  • Beep function reinforces commands like Quiet, Come, Stay during training
  • Built-in LED flashlight adds visibility for evening walks and low-light use
  • 1200mAh battery recharges in 2 hours for up to 30 days typical use

Specifications

BrandLQYDQSC
TypeUB300
Size6.4008 in x 6.4008 in x 18.0086 in
ColorOrange

Questions about this item

Does the 1200 mAh battery need daily charging if I use the 25 kHz mode all day?

The 1200 mAh rechargeable battery provides up to 30 days of typical use on a full charge and recharges in about 2 hours, so daily charging is not required.

What do I need to recharge the UB300 when the battery runs low?

The device has a built-in 1200 mAh battery that recharges via its integrated USB port; only a standard USB power source and cable are required.

Will the 1133 kHz variable frequency still work if my older dog wears a hearing-aid collar?

The trainer is not recommended for dogs with known hearing impairments or neurological disorders; effectiveness depends on the dog's ability to hear the ultrasonic output.

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