There are two versions of LED collars.
1.USB charging version
Once the light gets weak, charging will help
Improve battery life
2. Button battery version
Replace button battery when power is off
CR2032 button battery x 2
Please choose the version you want according to your needs. (The collar with battery or the collar with USB charging)

Battery: 2 pieces of CR2032 button batteries, the product is shipped with batteries, drive for about 30-40 hours, normal use for 2-3 months; the batteries can be replaced by themselves, and are available in convenience stores, shopping malls, electronic stores, watch markets, etc. You can contact customer service to buy
Charging model: charge for half an hour and use it for about 2-3 hours. There is a USB charging cable

Product advantages:

Provide safety for your dog and pet while it goes out alone at night.
Make your dog visible at night or in bad weather conditions
Helps ensure the safety of you and your dog and other pets when walking.
Features: luminous, anti-lost, waterproof, sustainable use

Built-in luminous light bar for dog collar

The size of each collar can be adjusted freely 8CM

feature:

Three flash mode
First click_flash
Second click_slow flash
Third click_Long light
(You can change the model through the on/off button)
Between different colors: yellow and orange have high brightness

[About feedback]

We provide quality service and quality assurance. If you are satisfied with our products and services, I hope you will give us positive feedback and leave a 5-star praise. If you have any dissatisfaction, please contact us before applying for a dispute, and we promise to resolve it for you.

[Wholesale and direct transportation]

We support direct shipping and wholesale, wholesale please feel free to contact us to get the best price.

【about shipment fees】

Our warehouse works 24/7. We will arrange delivery according to the address provided by the buyer. Please confirm and check the address information you filled in on AliExpress. We will deliver the package to you as soon as possible. It is not within our control after delivery, please wait patiently
If you have not received your item within 60 days, please contact us.We will check for you.