Sprtoybat Ultralight Sport Bluetooth 5.3 Earbuds - 30Hrs Playtime, IPX7 Waterproof with Earhooks.

Pros

• Lightweight design
• Comfortable fit
• Long battery life
• Easy to pair with device
• Great range of signal
• Waterproof
• Multi-function touch panel

Cons

• May cause discomfort after a few hours of wear
• Bass may be too strong for some users

Q: How do I pair the Ultralight Sport Bluetooth 5.3 Headphones?
A: To pair the headphones, make sure they are charged and the blue signal light on the earbud is flashing. Then turn on your phone's Bluetooth and search for "Q35" to connect.

Q: How do I charge the earbuds?
A: Remove the protective plastic film from the earphones before charging. Make sure the charging interface at the bottom of the charging case is dry and clean, and ensure that there are no foreign objects covering the charging contacts and earbuds at the bottom of the case.

Q: How do I reset the Bluetooth connection?
A: Delete the Bluetooth pairing information from your phone, place the headphones in the charging case to charge, and then remove them and wait for 20 seconds.

Q: Are these headphones suitable for sports?
A: Yes, these headphones are designed for sports with flexible, secure-fitting silicone ear hooks and an ergonomic design to ensure they stay comfortable and secure during outdoor activities. They are also IPX7 rated waterproof to withstand splashes and rain.

Q: How lightweight are these headphones?
A: The Q35 wireless earphones weigh only 6 grams, and the whole product (including the charging case) weighs only 50 grams, making them easy to carry around.

Q: How long is the battery life?
A: The charging case has a built-in 400mAh battery, and two fully charged headphones can get up to 5 hours of music playback time. The charging case can charge the dual sport earbuds 5 times for a total of 30 hours of music playback.

Q: Do these headphones have high-quality audio and clear calls?
A: Yes, they feature a 10mm speaker and a volume-optimized active equalizer that maintains audio clarity and balance. With a highly supple diaphragm that reproduces a rich bass range while enhancing sound quality and reducing distortion, you'll hear clear HD stereo sound and powerful bass. They also have a hands-free earphone with a noise-canceling microphone for clear calls.

Q: How do I control the headphones?
A: The Q35 Bluetooth headphones feature a Hall switch and Bluetooth 5.3 technology. After the first connection, they will automatically connect to your device as soon as you open the charging case. A multi-function touch panel on each earphone lets you play/pause audio, adjust volume, answer and hang up calls, activate Siri and Google Assistant, and more.

Q: How do I contact the seller for warranty replacement?
A: You can log in to your Amazon buyer account, find the order information for the corresponding product, click on the seller's username to contact them, tell them the specific problem you are experiencing and send them an email. Alternatively, you can write to Amazon through customer service autobot chat and they will send you to the option to send a message to the seller.