happybuySE 4.0 Mini Bluetooth Tracker: Compact size for easy attachment
Available Options
Ever had one of those days where your keys seem to have legs and your wallet decides to play hide and seek? Meet the Mini Bluetooth Tracker—your new best friend in the never-ending battle against lost stuff. Slap it on your pet's collar, stuff it in your bag, or let it cozy up with your keys, and voilà, you're basically a tracking wizard. Plus, it's tough as nails (water-resistant and all) so it can handle whatever life throws at it.
Here's the lowdown on what makes this little gadget a game-changer:
- Bluetooth connectivity means you're always in the loop, no matter where your things wander off to.
- Battery life that just won't quit? Yes, please. It's like the Energizer Bunny of trackers.
- So small and light, you'll forget it's there—until you need it, of course.
- Water-resistant, because let's face it, life's messy. Rain, spills, or an overenthusiastic dog? No problem.
- Bluetooth connectivity
- Track pets, keys, and wallets
- Long battery life
- Water-resistant design
- Compact size for easy attachment
General specs
- Brand: happybuySE
- Model: 4.0
- Seller: Joom
- Connectivity: Bluetooth
- Battery Life: Long-lasting
- Water Resistance: Yes
- Compatibility: Pets, Keys, Wallets, Bags
- First listed by seller: 6/19/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
happybuySE 4.0 Compact size for easy attachment
|
Smart Mini Bluetooth Tracker Compact size for easy attachment
|
Mini Bluetooth Pet Tracker Bluetooth connectivity
|
Mini GPS Tracker Bluetooth 4.0 connectivity
|
Mini GPS Tracker Bluetooth-Compatible 4.0 Smart Keychain Bluetooth 4.0 compatible
|
Mini GPS Tracker White Bluetooth 4.0 connectivity
|
|
| Brand | happybuySE | feiyanautoparts | PHYUN-autoparts | Timeless Home | Timeless Home | Daily Home Furnishings |
| Model | 4.0 | |||||
| Color |
|
|||||
| Rating |
|
|
|
|
|
|
| Price | $9.27 | $8.98 | $9.27 | $26.81 | $35.65 | $23.07 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 28, 2025 | August 28, 2025 | August 28, 2025 | August 30, 2025 | August 30, 2025 | August 19, 2025 |
| Connectivity | Bluetooth | Bluetooth | Bluetooth 4.0 | Bluetooth 4.0 | ||
| Battery Life | Long-lasting | Long-lasting | Long-lasting | |||
| Compatibility | Pets, Keys, Wallets, Bags | Pets, Keys, Wallet, Bag, Children | Smartphones | AirTag | Bluetooth 4.0 | AirTag Smart |
Mini Bluetooth Tracker
Grace C.
San Antonio, TX
July 2, 2025
before i got this, i was constantly losing my keys and wallet, and it drove me nuts. i'd spend ages searching the house or retracing my steps. after using it for a couple of weeks, it's been a game-changer. i slapped it on my keychain and tucked one in my bag, and now i can just check my phone to see where they are. it's not perfect—like when i left my bag at a friend's place and it was out of range, i had to call them to check—but most of the time, it saves me a lot of stress. picking it up from the store was convenient, and for the price, it's definitely worth it. i'd recommend it to anyone who's as forgetful as i am, but keep in mind its limitations.
- Pros: i was extremely impressed by how long the battery lasts; it just keeps going and going. the size is so tiny and light that i can attach it to anything without it being a bother. it handles getting wet without any issues, which is great for my messy life. connecting it to my phone was straightforward, and it stays linked reliably.
- Cons: the instructions that came with it were pretty much useless, so i had to figure things out on my own. it only works when it's within a certain range of my phone, so if something gets too far away, it's not much help. i wish it had a better way to alert me when it's out of range or something.