---
product_id: 70127816
title: "World's Smallest & Best Waterproof Vibrating 9 Alarms + Countdown Timer Wristwatch for Sports/Medicine/Meeting/Potty Reminders, Blue"
brand: "wobl"
price: "HK$353"
currency: HKD
in_stock: true
reviews_count: 13
category: "Wob L"
url: https://www.desertcart.hk/products/70127816-worlds-smallest-and-best-waterproof-vibrating-9-alarms-countdown-timer
store_origin: HK
region: Hong Kong
---

# 9 customizable vibrating alarms Countdown timer repeats 1 min–24 hrs 10 ATM Waterproof for swimming World's Smallest & Best Waterproof Vibrating 9 Alarms + Countdown Timer Wristwatch for Sports/Medicine/Meeting/Potty Reminders, Blue

**Brand:** wobl
**Price:** HK$353
**Availability:** ✅ In Stock

## Summary

> ⏰ Stay ahead, stay subtle — the watch that works as hard as you do!

## Quick Answers

- **What is this?** World's Smallest & Best Waterproof Vibrating 9 Alarms + Countdown Timer Wristwatch for Sports/Medicine/Meeting/Potty Reminders, Blue by wobl
- **How much does it cost?** HK$353 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/70127816-worlds-smallest-and-best-waterproof-vibrating-9-alarms-countdown-timer)

## Best For

- wobl enthusiasts

## Why This Product

- Trusted wobl brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Multi-Alarm Mastery:** Set up to 9 separate alarms tailored to your busy schedule or your child’s daily reminders.
- • **Swim-Ready Durability:** 10 ATM waterproof rating means it’s built to handle laps and splashes without missing a beat.
- • **Custom Countdown Timer:** Flexible timer repeats from 1 minute up to 24 hours—ideal for workouts, meds, or productivity sprints.
- • **Kid-Proof & Comfortable:** Silicone band fits wrists 4.5"–7.5" with a secure jewelry clasp, designed for active lifestyles and easy wear.
- • **Ultimate Discreet Alerts:** Vibrating alarms keep you on track without distractions—perfect for meetings, meds, or kids’ routines.

## Overview

The WobL+ is the world’s smallest waterproof vibrating wristwatch featuring 9 customizable alarms and a versatile countdown timer. Rated 10 ATM for swimming, it’s designed for kids and professionals alike who need discreet, reliable reminders for sports, medicine, meetings, or daily routines. With a durable silicone band and lockable settings, it balances functionality with comfort and control.

## Description

Buy WobL+ World's Smallest & Best Waterproof Vibrating 9 Alarms + Countdown Timer Wristwatch for Sports/Medicine/Meeting/Potty Reminders, Blue: Shop top fashion brands Clocks & Watches at desertcart.com ✓ FREE DELIVERY and Returns possible on eligible purchases

Review: Great for potty reminders and much more! - This is a great kids’ watch! We are using it for bathroom reminders, but I can see many other uses (medications, chore reminders, etc). I love the vibration option-it can be worn at school without distracting others. I also love that I can lock the watch once I have the settings complete, so if my kiddo gets curious and pushes on the buttons, it will not affect the alarms I have set. We only used 6 of the 9 available alarms, and although it’s only been a week, everything has been going very well. Our son likes the responsibility of responding to the alarms and heading to the bathroom without us telling him to do so.
Review: A great watch if you like to throw money away - This watch broke after a month and a half of use. My son uses the alarms at school to remind him to use the restroom. I picked him up from school and he said it won't stop vibrating and the screen went blank. I took it off him and it vibrated for another 2 hours before it finally fully died. I always as adjust the band loose so he can push it up to wash his hands even though it's waterproof. And I know he does this because I have seen him do it. Also he thinks the watch is cool and he doesn't want to break it so he is careful. Also it is quite difficult to program. We had the original wobl and that velcrow band was much more comfortable than this silicone one. The original wobl was not water resistant as it claimed and it broke as well just from him washing his hands! So now two broken watches and $70 down the drain.

## Features

- 10 ATM: OK for Swimming *DO NOT PUSH BUTTONS UNDER WATER*
- COUNTDOWN TIMER: Set to repeat every 1 minute to 24 hours
- 9 SEPARATE ALARMS: Easy-to-Set Design
- For ages 4 and up.
- 6 MONTH WARRANTY | Replaceable Bands | Fits wrist 4.5" to 7.5"

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BMG1L9B |
| Additional Features | Countdown Timer, Sound Alarm, Stop Watch, Vibrate Alarm |
| Age Range Description | Kid |
| Band Color | Blue |
| Band Length | 9 inches |
| Band Material Type | Silicone |
| Band Width | 25 millimeters |
| Bands | 1 |
| Best Sellers Rank | #134,877 in Health & Household ( See Top 100 in Health & Household ) #13 in Low Vision Clocks & Watches |
| Brand Name | WobL |
| Case Diameter | 1 |
| Case Material Type | Plastic |
| Case Thickness | 1.4 centimeters |
| Character | Fashion |
| Clasp Type | Jewelry Clasp |
| Clasp type | Jewelry Clasp |
| Closure Type | Pull-on |
| Crystal | Acrylic |
| Customer Reviews | 3.0 out of 5 stars 217 Reviews |
| Dial Color | Blue |
| Display | Digital |
| Embellishment Feature | Stud |
| Face Style | Minimalist |
| Included Components | Band |
| Item Type Name | Alarm Watch |
| Item type name | Alarm Watch |
| Manufacturer | Knox Watches |
| Manufacturer Part Number | wobl+blue |
| Material | Silicone |
| Model Name | wobl+blue |
| Model Number | wobl+blue |
| Pattern | Solid |
| Power Source | Battery Powered |
| Series Number | 1 |
| Shape | Round |
| Sport Type | Swimming |
| Strap Type | Silicone |
| Style Name | strap |
| Theme | Sports |
| UPC | 188813000643 |
| Unit Count | 1 count |
| Warranty Type | Manufacturer |
| Watch Movement Type | Quartz |
| Water Resistance Depth | 100 meters |
| Water Resistance Level | Waterproof |

## Images

![World's Smallest & Best Waterproof Vibrating 9 Alarms + Countdown Timer Wristwatch for Sports/Medicine/Meeting/Potty Reminders, Blue - Image 1](https://m.media-amazon.com/images/I/61ywQRl4JzL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for potty reminders and much more!
*by J***Y on June 19, 2018*

This is a great kids’ watch! We are using it for bathroom reminders, but I can see many other uses (medications, chore reminders, etc). I love the vibration option-it can be worn at school without distracting others. I also love that I can lock the watch once I have the settings complete, so if my kiddo gets curious and pushes on the buttons, it will not affect the alarms I have set. We only used 6 of the 9 available alarms, and although it’s only been a week, everything has been going very well. Our son likes the responsibility of responding to the alarms and heading to the bathroom without us telling him to do so.

### ⭐ A great watch if you like to throw money away
*by M***S on April 25, 2019*

This watch broke after a month and a half of use. My son uses the alarms at school to remind him to use the restroom. I picked him up from school and he said it won't stop vibrating and the screen went blank. I took it off him and it vibrated for another 2 hours before it finally fully died. I always as adjust the band loose so he can push it up to wash his hands even though it's waterproof. And I know he does this because I have seen him do it. Also he thinks the watch is cool and he doesn't want to break it so he is careful. Also it is quite difficult to program. We had the original wobl and that velcrow band was much more comfortable than this silicone one. The original wobl was not water resistant as it claimed and it broke as well just from him washing his hands! So now two broken watches and $70 down the drain.

### ⭐⭐ Works well, breaks easily
*by J***B on April 23, 2019*

This watch rally helped my son remember to stop and use the bathroom at school. It was discrete and he didn’t have accidents while wearing it, the hour reminders were perfect. Unfortunately, the watch broke after just a few weeks. I was refunded for it, but I didn’t repurchase because of the way it broke. If I hadn’t been with him, it would have fallen off and never been found tomreturn. Too expensive not to last more than a few weeks. Bummer, because it’s a great idea and worked well,while it lasted.

## Frequently Bought Together

- WobL+ World's Smallest & Best Waterproof Vibrating 9 Alarms + Countdown Timer Wristwatch for Sports/Medicine/Meeting/Potty Reminders, Blue
- WobL+ World's Smallest & Best Waterproof Vibrating 9 Alarms + Countdown Timer Wristwatch (Purple) Sports/Medicine/Meeting/Potty Reminders
- WobL+ World's Smallest & Best Waterproof Vibrating 9 Alarms + Countdown Timer Wristwatch (Black) Sports/Medicine/Meeting/Potty Reminders

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-08-13*