# DINJOO TC03Pro Rechargeable Bark Collar

DINJOO TC03Pro is a rechargeable automatic bark collar with adjustable sensitivity and several training modes. Its listing describes beep, vibration, and beep-plus-vibration options, along with a claimed 15–20-day battery life and IP67 water resistance. The modes and sensitivity levels make it worth considering for owners seeking adjustable bark response, but the listing also mentions shock in the title and does not clarify how that term relates to the described modes.

- [Original product page](https://best-deals.pro/product/dinjoo-tc03pro-rechargeable-dog-bark-collar)
- [View offer](https://best-deals.pro/visit/dinjoo-tc03pro-rechargeable-dog-bark-collar)
- Market: US
- Language: en-US
- Currency: USD
- Brand: DINJOO
- Model: TC03Pro
- Category: Pet Supplies > Pet Toys & Accessories
- Price: 31.99 USD
- Previous price: 39.99 USD
- Discount: 20%
- Price checked: 2026-11-14T19:18:59.477Z
- Rating: 4.1 / 5
- Reviews: 3683

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Automatic bark detection is described as combining motion and barking detection at sensitivity settings 1–7. At setting 8, the listing says barking alone activates the collar.
- The listing describes four working modes and names beep, vibration, and beep-plus-vibration options, with high and low adjustable features.
- A color display is claimed to show power capacity and a low-battery reminder.
- The manufacturer claims USB charging takes two hours and battery life can reach 15–20 days.

## Pros

- Adjustable sensitivity and several listed response modes offer options for tailoring the collar's bark response.
- A 27-inch strap and stated 6–27-inch neck range accommodate a broad range of collar fits, subject to proper adjustment.
- The display is described as showing battery capacity and a low-battery reminder.

## Cons

- The listing describes a 12-hour daily wear limit, so it is not intended for continuous wear throughout the day.

## Specifications

### Identity
- Brand: DINJOO
- Model: TC03Pro
- Type: Bark Collar
### Dimensions and fit
- Dimensions listed: 2.5 x 1.1 x 0.04 inches; 4.94 ounces
- Weight listed: 140 g
- Strap length: 27 inches
- Neck size: 6-27 inches
- Dog weight range: 8-120lbs
### Materials and protection
- Material listed: Nylon
- Water resistance claimed: IP67
### Training and operation
- Sensitivity: 8 adjustable sensitivity
- Working modes: 4 working modes
- Listed mode options: beep, vibration, beep+vibration
- Activation description: At 1-7 sensitivity, it is only activated when both motion and barking are detected. At 8 sensitivity, it is activated when the dog's barking is detected.
- Safety-off description: temporarily pauses operation for 1 min after 6 triggers.
### Battery and display
- Charging: USB charging
- Charge time claimed: 2 hours
- Battery life claimed: 15-20 days
- Display: large LED color interface

## Before you buy

- The manufacturer advises limiting wear to 12 hours a day, checking the dog's skin daily, and waiting until the dog is 6 months old before use. The listing says to leave space for two fingers between the strap and the dog's neck.
- Listing details are inconsistent about the correction options: the title mentions beep and shock, while the feature description names beep, vibration, and beep-plus-vibration. It also refers to four working modes without fully identifying all four, and does not specify how the high and low adjustments relate to the eight sensitivity settings. Confirm the exact behavior before buying.
- The stated 15–20-day battery life is a manufacturer claim, with no usage conditions given. The listing's product dimensions and weight also differ from its separate display-dimensions and item-weight entries.

## In the box

- Bark collar (Included)

## A good fit for

- Owners looking for an automatic bark collar with adjustable sensitivity and multiple listed response modes.
- Buyers wanting a rechargeable collar with a battery-status display and a long adjustable strap.

## Less suited to

- Owners seeking a clearly specified correction method, since the title and mode descriptions differ.
- Anyone needing continuous wear beyond the stated 12-hour daily recommendation.

## Customer feedback

The supplied evidence contains aggregate ratings but no written review summary. The rating distribution is more positive than negative overall, while a notable lower-star share means experiences are not uniformly favorable. These ratings do not establish how well the listed detection, modes, battery life, or water resistance perform, so buyers should weigh the unclear mode descriptions against their specific needs.

## Frequently asked questions

### What training modes are described?
The feature text names beep, vibration, and beep-plus-vibration, and says there are four working modes with high and low adjustments. It does not clearly identify all four modes. The title also mentions shock, so confirm the available settings if correction type matters.
### How does the bark detection work?
The listing says sensitivity settings 1–7 require both motion and barking for activation. At setting 8, it says barking alone triggers activation.
### How long does the battery last?
The manufacturer claims up to 15–20 days and a two-hour USB charge, but does not provide the conditions behind the battery-life estimate.
### What fit and wear limits are given?
The listing gives a 6–27-inch neck range and recommends no more than 12 hours of wear per day. It also suggests waiting until the dog is 6 months old and checking the skin daily.

## Alternative options

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## Add-ons

- [FAFAFROG Dog Bark Collar, Rechargeable Smart Collar, Anti Barking Training Collar with 5 Adjustable Sensitivity Beep Vibration, Bark Collar for Large Medium Small Dogs \(Black\)](https://best-deals.pro/visit/fafafrog-s1-rechargeable-dog-bark-collar)

## Images

![DINJOO TC03Pro Rechargeable Bark Collar — 1](https://best-deals.pro/i/DHSLFRbEgiT8LMiDPXkdUqgwKyb_9WifpPCoQP5GnajII9nnUN3kPhxPmRCioMJeRqCBZ7RKDVqbGPACW7o2esJs4PJ8MU-EOnDXa3mlEe8gPWOCMYXKjGhF.jpg)

![DINJOO TC03Pro Rechargeable Bark Collar — 2](https://best-deals.pro/i/v7sFRuZ6r59E-PP-Q9AMAL6YKvImn-eX286rYcq3KP_yPxmxzXMnaWgV7xF1sn_iwrJ4sNXZAYDxXnwvFpFv8Gxw_VwXe_kAAWW3H2zJGLaIC5OtzYr0-6Xl.jpg)

![DINJOO TC03Pro Rechargeable Bark Collar — 3](https://best-deals.pro/i/CMZ9MBCWqZfAwsB0WQ3a5pmz5JTRHXPXTF8byVI5wLLWiEB4aoUOQuwfxSZLNIeN-oQqha8u9n60wjzp_k3uhow1S4Kl871sw6rtXjVFK6WjgQPZpQMTXcpL.jpg)

![DINJOO TC03Pro Rechargeable Bark Collar — 4](https://best-deals.pro/i/DqQBxJEo7z6khHTW6B55eNnWqorV625lVay6asJuqKzsYamO_dILY-bO5Lz40kOAixJm345i6BbSIvyFiHCsw-e6UloBrLWoI_LASD6kpk2Qxxa7Z0ERztOC.jpg)

![DINJOO TC03Pro Rechargeable Bark Collar — 5](https://best-deals.pro/i/EwWSgdEtZCg26MgYISBHtI8Byp4h_TKDHFV4lvaqtNHZG82LiQXD6GdLyG36sx1243z6zw3Gio5bGr0acju1LKsVTXQ2WRIDrgsndXVxUePEBlby4zO0Rsdk.jpg)

![DINJOO TC03Pro Rechargeable Bark Collar — 6](https://best-deals.pro/i/nWzgvFpSsI_6k67cQrFWu3z6-qVEg4yWGCTTtJWaW1nSn78RPcYJOWtNE_A1iPCHE7b3ygp7KHeF7RsfiFR9wwWbZySPJfXhrT_Kgm1anKbHd3CVnV8DkuCL.jpg)