Bluetooth Headphones, Wireless Bluetooth 5.3 Sport In-Ear Headphones with 4 Microphones, 40 Hours Playtime, LED Display, ENC Noise Reduction
About this article
- Immersive Sound & Auto Pairing: A90 Pro wireless earphones feature a unique stereo design and 13mm composite diaphragms and 43% bass boost, providing a completely immersive listening experience. The wireless earbuds can automatically turn on and connect to the last paired device when you open the charging case, avoiding tedious operations and saving time.
- Crystal Clear Calls: The Bluetooth in-ear headphones have 4 microphones and the ambient noise cancellation (ENC) technology enables high call quality. The machine learning-based solution filters out ambient noise to ensure good clarity, so your voice can be heard clearly during calls, video conferences, live streaming, etc. The Bluetooth earbuds are IPX7 waterproof and can withstand everyday splashes, sweat and rain.
- Advanced Bluetooth 5.3 Chip: Wireless headphones with the advanced Bluetooth 5.3 chip and ceramic antenna design, the wireless earbuds can provide more stable and faster transmission speed, ensure lower latency and lower power consumption during data transmission, allowing you to enjoy continuous and stable calls even in areas with difficult signals. Any mobile phone or tablet with Bluetooth connection function is compatible with headphones.
- LED Digital Display & 40 Hours Playtime: The headphones with microphone have dual LED digital display, which can accurately display the remaining power of the charging box and headset. The battery life of the wireless headphones is about 6-8 hours (depending on the current volume). Total 40 hours with charging case. Thanks to the fast charging technology, you can enjoy 1 hour of music after charging the headphones for 10 minutes, and the headphones can be fully charged in 1 hour.
- Touch Control and Comfortable Wearing: The wireless Bluetooth earphone features sensitive touch control that makes it easy to operate the earphone with just one tap. Smart touch allows you to answer or hang up calls, pause or play, and activate the voice assistant. The headset is super lightweight (only 4g). Ergonomic design for a secure and comfortable fit in any ear. Three earcup sizes are available and the compact charging case fits easily in your pocket.
Btootos is a young brand in the consumer electronics field, mainly specializing in high-quality Bluetooth headphones. Our commitment is to provide our customers with high-quality, practical and high-performance headphones. We provide high-quality headphones at reasonable prices and solve our customers' problems quickly and efficiently
Double digital LED display
4g ultralight
Advanced Bluetooth 5.3
Comfortable fit
touch control
For better ENC calls.
1. When using a single-ear headset to talk, put the other unused earbud into the charging case.
2. When speaking into two earbuds, point the earbud microphone jack toward your mouth, not perpendicular to the floor.
How do I touch the control?
1. Activate voice assistant: Tap the headset three times to activate the voice assistant.
2. Music control: Double click the wireless headset (R/L) to pause or play music.
3. Answer a call: Tap the headset (R/L) once.
4. Hang up: Long press 2S earphone (R/L).
5. Reject call: Long press 2S earphone (R/L)
6. Change songs: Press and hold the left earphone for two seconds to switch to the previous song, and press and hold the right earphone for two seconds to switch to the next song
Frequently Asked Questions
What can I do if the Bluetooth headset cannot connect to the device?
(1) Delete the Bluetooth connection record of the mobile phone and turn off Bluetooth.
(2) Then quickly tap the touch area of the left and right earbuds five times at the same time until the two earbud indicators go out
(3) Place both earbuds back into the compartment on the earbud compartment cover, wait five seconds and take them out at the same time.
(4) Wait about 5-8 seconds for the two earbuds to pair. Turn on the Bluetooth function of your phone to connect.
In addition, you can also try replacing the mobile phone or other Bluetooth device to test whether the headset can be used normally.
Bluetooth Headphones, Wireless Bluetooth 5.3 Sport In-Ear Headphones with 4 Microphones, 40 Hours Playtime, LED Display, ENC Noise Reduction
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About this article
- Immersive Sound & Auto Pairing: A90 Pro wireless earphones feature a unique stereo design and 13mm composite diaphragms and 43% bass boost, providing a completely immersive listening experience. The wireless earbuds can automatically turn on and connect to the last paired device when you open the charging case, avoiding tedious operations and saving time.
- Crystal Clear Calls: The Bluetooth in-ear headphones have 4 microphones and the ambient noise cancellation (ENC) technology enables high call quality. The machine learning-based solution filters out ambient noise to ensure good clarity, so your voice can be heard clearly during calls, video conferences, live streaming, etc. The Bluetooth earbuds are IPX7 waterproof and can withstand everyday splashes, sweat and rain.
- Advanced Bluetooth 5.3 Chip: Wireless headphones with the advanced Bluetooth 5.3 chip and ceramic antenna design, the wireless earbuds can provide more stable and faster transmission speed, ensure lower latency and lower power consumption during data transmission, allowing you to enjoy continuous and stable calls even in areas with difficult signals. Any mobile phone or tablet with Bluetooth connection function is compatible with headphones.
- LED Digital Display & 40 Hours Playtime: The headphones with microphone have dual LED digital display, which can accurately display the remaining power of the charging box and headset. The battery life of the wireless headphones is about 6-8 hours (depending on the current volume). Total 40 hours with charging case. Thanks to the fast charging technology, you can enjoy 1 hour of music after charging the headphones for 10 minutes, and the headphones can be fully charged in 1 hour.
- Touch Control and Comfortable Wearing: The wireless Bluetooth earphone features sensitive touch control that makes it easy to operate the earphone with just one tap. Smart touch allows you to answer or hang up calls, pause or play, and activate the voice assistant. The headset is super lightweight (only 4g). Ergonomic design for a secure and comfortable fit in any ear. Three earcup sizes are available and the compact charging case fits easily in your pocket.
Btootos is a young brand in the consumer electronics field, mainly specializing in high-quality Bluetooth headphones. Our commitment is to provide our customers with high-quality, practical and high-performance headphones. We provide high-quality headphones at reasonable prices and solve our customers' problems quickly and efficiently
Double digital LED display
4g ultralight
Advanced Bluetooth 5.3
Comfortable fit
touch control
For better ENC calls.
1. When using a single-ear headset to talk, put the other unused earbud into the charging case.
2. When speaking into two earbuds, point the earbud microphone jack toward your mouth, not perpendicular to the floor.
How do I touch the control?
1. Activate voice assistant: Tap the headset three times to activate the voice assistant.
2. Music control: Double click the wireless headset (R/L) to pause or play music.
3. Answer a call: Tap the headset (R/L) once.
4. Hang up: Long press 2S earphone (R/L).
5. Reject call: Long press 2S earphone (R/L)
6. Change songs: Press and hold the left earphone for two seconds to switch to the previous song, and press and hold the right earphone for two seconds to switch to the next song
Frequently Asked Questions
What can I do if the Bluetooth headset cannot connect to the device?
(1) Delete the Bluetooth connection record of the mobile phone and turn off Bluetooth.
(2) Then quickly tap the touch area of the left and right earbuds five times at the same time until the two earbud indicators go out
(3) Place both earbuds back into the compartment on the earbud compartment cover, wait five seconds and take them out at the same time.
(4) Wait about 5-8 seconds for the two earbuds to pair. Turn on the Bluetooth function of your phone to connect.
In addition, you can also try replacing the mobile phone or other Bluetooth device to test whether the headset can be used normally.
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