Product Review

Upgraded Dog Training Collar
marsboy Dog Collar can be used to help correct Barking, Walking, Leash Training, Sitting, Aggression, and other Behavioral Obedience.

Convenient Rechargeable Shock Collar for Dogs
The rechargeable dog training collar with 5 v micro USB link is compatible with any USB charger, which is convenient for you to charge it and avoid the waste of the charge point for the sake of environmental protection.

Long Time for Standby
Compared with the other electric dog shock collar, ours with strong battery can stand by longer, 45 days in the remote control and 14 days in the receiver.

Lifetime Replacement or Refund Warranty
If You Ever Have any Issue with Your Dog Collar, the Manufacturer will Provide a full Replacement or Refund. Please visit the manufacturer's website for details on how to set up and use the device.

Specification
Controller Model: TC01-R1
Receiver Model: TC01-C1
Material: ABS+PC
Waterproof: IP65
Charging voltage: DC 5V/300MA
Wireless power:10 mW
Charging time: 2 hours for fully charging
Battery of receiver and controller: 450mah
Functions: mild shock, vibration, beep
Remote-controlled distance: 330yd without obstacles, 220yd with surroundings.

Note:
- Only suitable for naughty healthy dogs older than 6 months (neck size from 25 cm/ 9.8 inches up to 70 cm/ 27.5 inches).
- It is best to measure around the base of your dog's neck, allowing room for a couple of fingers to ensure a comfy fit. Or you can measure your dog's existing collar when flat, between the points where it fastens together.