WHATOOK B1 Retractable Car Charger
INTRODUCTION
Your in-car charging experience will be improved with the WHATOOK B1 Retractable Car Charger, which is both fashionable and practical. This 4-in-1 charging solution, which was introduced in 2024 and is reasonably priced at $16.99, is suitable with a variety of devices, such as iPhones, Samsung Galaxy, Google Pixel, and iPads, because it supports both USB-C and USB-A connections. Its 80-cm retractable cable system, which automatically retracts when not in use, keeping your car tidy and clear of clutter. With its 15W output and rapid charging technology, this charger makes sure your gadgets stay charged whether you’re driving or commuting. Additionally, it has a starlight projection mode that makes your car’s roof seem magical, making it ideal for nighttime journeys. This small but mighty automotive attachment, made by WHATOOK, combines performance, style, and adaptability into a single, necessary device for both drivers and passengers in the present era.
SPECIFICATIONS
| Brand | WHATOOK |
| Model | B1 Retractable Car Charger |
| Price | $16.99 |
| Connectivity | USB |
| Dimension | 5.95″‘2.49,”1.3 |
| Input Voltage | 12 Volts |
| Total USB Ports | 4 |
| Wattage | 15 Watts |
| Included Component | 1 x Car Charger,User Guide |
| Cable Feature | Retractable Cable – 80 cm range for neat and tangle-free use |
| Special Features | Fast Charging, Retractable Design, Compact & Portable, Starry Light Effect |
| Design | Compact and portable, with starlight feature for car interior ambience |
| Charging Capability | 4-in-1 design with simultaneous charging via USB-A and USB-C |
| Compatible Devices | Phones, iPads, AirPods, Google Pixel, Samsung Galaxy, LG, Nexus, and other USB-C/A devices |
| Compatibility Example | iPhone 16/15/14/13/12 series, AirPods Pro, iPad, Galaxy S24/S23/Z Fold/Flip, Pixel 9–2, etc. |
| Use Case | Ideal for charging multiple devices on the go, especially during travel |
| Visual Feature | Starlight Roof Effect – adds a romantic/dreamy feel inside the vehicle |
FEATURES
- All-in-One Charger: Lets you charge up to four devices at once with built-in USB-C and USB-A ports.
- Tidy Cable Management: Features an 80 cm retractable cable that pulls out when needed and coils back in when not.
- Quick Charging: Delivers fast, stable power so your devices get charged without long waits.
- Dual Port Options: Compatible with both new and older devices thanks to USB-C and USB-A connectors.
- Cool Starlight Effect: Projects a starry glow inside your car for a more relaxing night drive.
- Wide Compatibility: Works with a huge list of phones and tablets iPhone, Samsung, Google Pixel, iPad, and more.
- Small but Mighty: Compact size takes up minimal space in your vehicle.
- No Tangles: Cables retract neatly, avoiding the mess that regular chargers often create.
- Solid 15W Output: Provides efficient power for multiple devices without slowing down.
- Car-Friendly Voltage: Designed for 12V car outlets, so it works in almost any vehicle.
- Built-In Safety: Protects your devices from overcharging, overheating, and power surges.
- Strong and Durable: Made with quality materials to handle daily use in the car.
- Ready to Use: No setup required—just plug in and start charging right away.
- Perfect for Travel: Ideal for road trips, carpooling, or long commutes.
- Fun Extra Feature: Adds a bit of personality to your car with its built-in light display.
SETUP GUIDE
- Open the Box: Take out the charger and inspect everything to make sure it’s in good shape.
- Plug It In: Insert the charger into your car’s power outlet (usually where the cigarette lighter goes).
- Look for Power Indicator: Check for a small light to show that it’s connected and ready.
- Pull the Cable Gently: Extend the cable to the length you need—up to 80 cm.
- Connect Your Device: Plug your phone, tablet, or other gadget into the correct port.
- Use the Right Connector: Choose USB-C for newer devices or USB-A for older models.
- Charge More Than One Device: Feel free to plug in multiple gadgets at once.
- Turn On the Light Effect: If you want the starlight glow, activate it through the designated switch or setting.
- Adjust Cable Length As Needed: Pull more if you need reach, or retract it when done.
- Keep It Steady: Make sure the charger fits snugly so it doesn’t wiggle loose.
- Monitor Charging: Watch your device screen to confirm it’s charging at the right speed.
- Swap Devices Easily: Unplug and switch out devices without turning anything off.
- Avoid Pulling Too Hard: Gently retract the cable to avoid damaging the mechanism.
- Turn Off Light When Not Needed: To save battery or reduce distractions, switch off the starlight.
- Store When Not in Use: Keep the charger in your glove box or organizer after use.
CARE & MAINTENANCE
- Wipe It Down Often: Clean the charger with a soft, dry cloth to remove dust and fingerprints.
- Retract Slowly: Pull and release cables gently to keep the retraction system working well.
- Keep It Dry: Avoid getting the charger wet, especially near the cable ends and charging ports.
- Check for Damage: Look over the cables and connectors regularly for any signs of wear.
- Unplug When Not Needed: Removing it from the outlet can prevent overheating and save battery.
- Protect the USB Ports: Don’t let dirt or debris collect inside the charging ports.
- Avoid Extreme Heat: Don’t leave it in direct sunlight or in a hot car for hours.
- Don’t Overload It: Avoid charging too many high-power devices at once.
- Keep Cables Straight: Don’t twist or kink them, especially when retracting.
- Leave It Intact: Don’t open or try to fix the charger yourself.
- Check the Light Feature: Make sure the starlight function works properly and doesn’t flicker.
- No Updates Required: It’s a simple device—no software or firmware updates to worry about.
- Store Safely: Keep it in a pouch or drawer to avoid scratches or damage.
- Avoid Humidity: Store in a dry place when not in use for long periods.
- Use As Intended: Only use it to charge compatible devices for best results and long life.
TROUBLESHOOTING
| Issue | Possible Cause | Solution |
|---|---|---|
| Charger not powering devices | Car power outlet malfunction or loose fit | Ensure charger is securely inserted; test outlet with another device |
| One port not working | Internal port error or dust | Try a different cable/device; clean port carefully |
| Slow charging speed | Device compatibility or shared power load | Use only one device or check if fast charge is supported |
| Starlight feature not working | Not enabled or internal fault | Tap the power switch twice or check for wiring issues |
| Cable not retracting | Obstruction or spring tension loss | Gently pull and release again; avoid forcing it |
| Charger gets hot | Prolonged high-output use | Unplug after full charge or reduce load |
| No LED indicators | Power not reaching charger | Check fuse in car’s power socket |
| Frequent disconnects | Loose car socket or bent contacts | Adjust fit or test in another vehicle |
| USB-A port works but USB-C doesn’t | Port-specific malfunction | Try alternate cables; if issue persists, contact support |
| Only charges one device | Power distribution limits or overload | Reduce number of connected devices for stable output |
PROS & CONS
Pros
- 4-in-1 functionality with dual USB-A and USB-C ports
- Retractable 80 cm cables keep the car tidy
- Fast charging for multiple devices simultaneously
- Universal compatibility with iPhones, Androids, and tablets
- Starlight feature adds a unique visual experience
Cons
- Starlight feature may distract some drivers
- Limited power output (15W) for high-drain devices
- No wireless charging support
- Not suitable for heavy-duty charging (e.g., laptops)
- Retractable cables may wear over extended use
WARRANTY
The WHATOOK B1 Retractable Car Charger comes with a 12-month limited warranty, covering defects in materials and workmanship under normal usage. The warranty excludes damage caused by misuse, accidents, or unauthorized repairs. Users should retain proof of purchase to claim warranty services.
FREQUENTLY ASKED QUESTIONS
What makes the WHATOOK B1 Retractable Car Charger different from regular car chargers?
The WHATOOK B1 combines 4-in-1 charging capability, fast charging support, and a built-in retractable cable system for a clutter-free experience.
How many devices can the WHATOOK B1 charger power at once?
The WHATOOK B1 features two USB-C and two USB-A ports, allowing you to charge up to four devices simultaneously.
Does the WHATOOK B1 support fast charging?
The WHATOOK B1 provides 15W of fast, consistent charging power, ensuring your devices are powered up quickly and safely.
What is the length of the retractable cable on the WHATOOK B1?
The charger includes an 80 cm retractable cable that neatly pulls back into the unit, helping to keep your car space organized.
What devices are compatible with the WHATOOK B1 charger?
It works with nearly all modern devices, including iPhones, Galaxy phones, Google Pixel, LG, Nexus, and more, thanks to its USB-C and USB-A support.
Why isnt my WHATOOK B1 charger powering my device?
Make sure the cars power outlet is working and the device is connected securely. Try a different cable or port on the WHATOOK B1 if the issue persists.
Why is the retractable cable on my WHATOOK B1 not pulling back properly?
Check for any twists or blockages in the cable. Gently guide it back into the charger. Avoid yanking or forcing the cable, which may damage the mechanism.