Btootos Wireless Earbuds with Noise Cancelling Mic & LED Display

Brand: Btootos
Model Number: A90 PRO

User Manual for Btootos A90 PRO Wireless Earbuds

Product Overview

Welcome to your new Btootos A90 PRO Wireless Earbuds. These earbuds feature the latest Bluetooth 5.3 technology for stable connectivity, ENC noise reduction for clear calls, and an ergonomic waterproof design for comfort and durability. With 36 hours of playtime and fast charging, you can enjoy high-quality audio all day long.

Getting Started

  1. Charge your earbuds and the charging case using the included USB-C charging cable before first use.
  2. Open the charging case. The earbuds will automatically enter pairing mode when taken out of the case.
  3. Activate Bluetooth on your device and select "A90 PRO" from the list of available devices to pair.
  4. Once paired, the earbuds will automatically connect to your device when taken out of the case.

Using Your Earbuds

Basic Controls

  • Play/Pause Music: Single tap on either earbud.
  • Skip Tracks: Double tap on the right earbud to skip forward, or on the left earbud to skip backward.
  • Answer/End Calls: Single tap on either earbud.
  • Activate Voice Assistant: Triple tap on either earbud.

LED Power Display

The LED display on the charging case indicates the battery level of both the earbuds and the case. Keep an eye on the display to know when it's time to recharge.

Charging Your Earbuds

Place the earbuds in the charging case to recharge. The earbuds take approximately 1.5 hours to fully charge. The case can recharge your earbuds multiple times, providing up to 36 hours of total playtime.

Troubleshooting Tips

  • Earbuds Not Pairing: Ensure the earbuds are charged and within 15 meters of your device. Try forgetting the "A90 PRO" from your device's Bluetooth settings and re-pairing.
  • Poor Sound Quality: Check if there's any obstruction in the earbuds. Adjust the ear tips for a better fit or try a different size if provided.
  • Earbuds Not Charging: Ensure the charging case has battery life and the earbuds are correctly placed in the case. Check the USB-C cable and power source for any issues.
  • Unstable Connection: Avoid physical obstructions and interference from other wireless devices. Stay within the recommended range of your paired device.

Frequently Asked Questions (FAQs)

Can I use one earbud at a time?

Yes, you can use either the left or right earbud independently for music or calls.

Are the earbuds compatible with my device?

The Btootos A90 PRO earbuds are compatible with most Bluetooth-enabled devices, including a wide range of smartphones, tablets, and laptops.

How do I know when my earbuds are fully charged?

The LED display on the charging case will show the battery level of the earbuds. When the earbuds reach 100%, they are fully charged.

What does IP7 waterproof rating mean?

The IP7 rating means the earbuds are protected against immersion in water up to 1 meter for up to 30 minutes, making them suitable for sports and workouts.

How do I activate the voice assistant?

Triple tap on either earbud to activate your device's voice assistant.

What should I do if the earbuds don't fit well?

Try the different sizes of silicone earplugs included in the package to find the best fit for your ears.

How do I clean my earbuds?

Use a soft, dry cloth to gently wipe the earbuds and charging case. Do not use any liquids or abrasive materials for cleaning.

Can I use the earbuds for workouts?

Yes, the earbuds are IP7 waterproof and sweatproof, making them ideal for sports and fitness activities.

What is the warranty on these earbuds?

Please refer to the manufacturer's warranty policy provided with your product or contact Btootos customer service for more information.

How can I extend the battery life of my earbuds?

To extend battery life, keep your earbuds and charging case at moderate temperatures, avoid overcharging, and charge the earbuds before the battery completely drains.

Customer Support

If you require further assistance or have any questions regarding your A90 PRO earbuds, please contact Btootos customer support for help.

Enjoy your Btootos A90 PRO Wireless Earbuds and the freedom of wireless, high-quality audio!

FAQ [continued]

**Product FAQ: Wireless Earbuds A90 PRO**

**Q: What is the Bluetooth version of these wireless earbuds?**
A: The A90 PRO wireless earbuds feature Bluetooth 5.3 technology for faster and more stable signal transmission with low latency.

**Q: How long is the battery life of these earbuds?**
A: The earbuds offer 6-8 hours of usage on a single charge, with the charging case providing an additional 30 hours, totaling up to 36 hours of playtime.

**Q: Are these earbuds waterproof?**
A: Yes, the A90 PRO wireless earbuds have an IP7 waterproof rating, making them dust and rainproof for use in various environments.

**Q: Do these earbuds have noise cancellation technology?**
A: Yes, these earbuds feature ENC calling noise cancellation technology for clearer sound during calls.

**Q: What special features do these earbuds offer?**
A: The A90 PRO earbuds come with an LED power display on the charging case, touch controls for music playback and calls, fast charging capability, and compatibility with voice assistants.

**Q: Are these earbuds suitable for sports activities?**
A: Yes, these earbuds are designed for sports and fitness activities, providing a lightweight and comfortable fit to enhance your workout experience.

**Q: What devices are compatible with these wireless earbuds?**
A: These earbuds are compatible with a wide range of devices including iPhones, Samsung Galaxy phones, Motorola devices, Sony Xperia models, Xiaomi phones, Huawei smartphones, OnePlus devices, LG phones, and more.

**Q: How do I control these earbuds?**
A: The A90 PRO earbuds support voice control as the primary method of operation for a convenient hands-free experience.

**Q: What is included in the package when purchasing these earbuds?**
A: The package includes a USB-C charging cable, user manual, two A90 PRO headphones (left and right), a portable charging box, and three sets of silicone earplugs in different sizes (S/M/L).


Model NumberA90 PRO
CategoryElectronics > Headphones, Earbuds & Accessories > Headphones & Earbuds > Earbud Headphones
Model NameA90 PRO
Connectivity TechnologyWireless
Wireless Communication TechnologyBluetooth
Special FeatureSurround Sound, Noise Cancellation, Microphone Included, Fast Charging, Touch Control
Included ComponentsUSB-C charging cable x 1, User manual x 1, A90 PRO headphones(L/R) x 2, Portable charging box x 1, Silicone earplugs (S / M / L) x 3
Age Range (Description)Adult
Specific Uses For ProductWireless Music Enjoyment: Bluetooth earphones allow you to wirelessly connect to music players, smartphones, or other audio devices, enabling you to enjoy high-quality music anytime, anywhere, without the limitations of wired connections., Wireless Sports Experience: Bluetooth earphones are the ideal choice for many sports enthusiasts as they wirelessly connect to your music device, allowing you to enjoy a free and undisturbed music experience during activities such as running, working out, or other outdoor pursuits. Without the concern of tangled wires or headphones falling off, you can stay more focused on your exercise., Convenient Calling: Bluetooth earphones come with a built-in microphone, enabling wireless calls through Bluetooth-connected phones or communication devices. You can easily answer and make calls without worrying about tangled wires or holding devices.
Charging Time1.5 Hours
Recommended Uses For ProductSports and Fitness: With a lightweight and comfortable design, it becomes the perfect companion for your workouts, helping you stay motivated during activities like running, fitness, or strolls., Social Entertainment: In social gatherings such as parties or events, share music wirelessly through Bluetooth earphones to enhance the lively atmosphere., Books and Podcasts: Listen to books and podcasts anytime, anywhere, expanding your knowledge or simply relaxing your mind., Music Enjoyment: Connect your Bluetooth earphones to your music playback device and immerse yourself in high-quality music, entering the world of melodies., Phone Calls: Utilize the built-in microphone for clear phone calls, whether you're in the office or on the move, ensuring seamless communication., Learning and Work: Enhance your learning and work efficiency by using Bluetooth earphones for online meetings, lectures, or maintaining focus on tasks without external disruptions., Voice Assistant Usage: Effortlessly call upon your intelligent voice assistant using the touch controls of your wireless earphones., Multimedia Experience: Suitable for watching movies, TV shows, or playing games, providing an immersive audio experience to enhance your entertainment., Travel Companion: During your journeys, Bluetooth earphones act as an ideal companion, isolating external noise and allowing you to enjoy serene moments on the road.
Compatible DevicesIPhone 15 IPhone 14 IPhone13 iPhone13Pro IPhone12 iPhone12Pro iPhone12 Pro max iPhone11 iPhone11Pro iPhone11Pro max iPhone XS Max, iPhone XS, iPhone XR, iPhone X, iPhone 8,8 plus, iPhone 7, 7 plus, Apple Watch, iPad Pro, iPad Air 2, iPad Air, iPad mini 4, iPad mini 2; Samsung Galaxy S8 & S8+, Samsung Galaxy S6 edge, Samsung Galaxy S6, Samsung Galaxy Note5, Note 4, Note 3; Moto X, Moto G, Moto E, DROID Turbo 2, DROID Maxx 2, SONY Xperia X Performance, Xperia X, Xperia XA, Xperia Z5, Xperia Z5 Compact, Xperia C4,Xperia M4 Aqua, Xperia Z3, Xperia Z4 Tablet, Xperia Z3 Tablet Compact, Xperia Z2 Tablet; Moto X, Moto G, Moto E, DROID Turbo 2, DROID Maxx 2, SONY Xperia X Performance, Xperia X, Xperia XA, Xperia Z5, Xperia Z5 Compact, Xperia C4,Xperia M4 Aqua, Xperia Z3, Xperia Z4 Tablet, Xperia Z3 Tablet Compact, Xperia Z2 Tablet; Xiaomi 6 Xiaomi 5s Xiaomi 5, Huawei mate9, Huawei mate8, Huawei P10, Huawei P8, OnePlus one, LGHuawei mate30, Huawei mate40. Compatible with almost all bluetooth.
Control TypeVoice Control
Cable FeatureWithout Cable
Control MethodVoice
Number of Items1
Package Dimensions4.17 x 3.19 x 1.46 inches
Item Weight3.52 ounces
Item model numberA90 PRO
Batteries3 Lithium Polymer batteries required. (included)
Customer Reviews4.7 4.7 out of 5 stars 540 ratings 4.7 out of 5 stars
Best Sellers Rank#652 in Electronics (See Top 100 in Electronics) #115 in Earbud & In-Ear Headphones
Date First AvailableMay 23, 2024
Ear PlacementIn Ear
Form FactorIn Ear
Noise ControlPassive Noise Cancellation, Sound Isolation
Weight3.52 ounces
First AvailableMay 23, 2024

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