Nothing Ear Open B182 Earbuds
Quick Start Guide
For more information, please download the complete guide on https://nothing.tech/pages/support-product-help
Trademarks and Permissions
The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. Other trademarks, products, services, and company names mentioned may be the property of their respective owners. Precautions for using the device: Please read the safety information carefully before using it to ensure safe and proper operation. Download the latest user manual at https://nothing.tech
- Do not modify the device or replace the battery by yourself, as this may damage the device and battery, and cause short circuit, overheating, fire, and injuries.
- The device can be charged through an adapter or a PC. Adapters must comply with local or international safety standards (eg, IEC 62368-1). Using any Third-party power adapter that does not comply with the above safety standards may result in injury. Using a damaged power cable may cause a fire, electric shock, injury, or property loss.
- To avoid choking or any other injury, do not swallow any of the parts of this product. Keep the device out of reach of children.
- Clean the microphone hole and the sound mesh on the device regularly to prevent blockages. Use a soft and lint-free cloth to clean the device. Improper cleaning of the device may result in ear infections. Stop using the device if a skin problem occurs and consult a doctor.
- Ideal temperature °C to 35 °C for operating, -20 °C to 40 °C for storage.
- Avoid using the device in dusty, damp, or dirty environments, or near sources of magnetic interference.
- Maintain a minimum distance of 15 cm between a wireless device and an electronic implant (pacemaker, insulin pump, neurostimulator, etc.). If wearing an electronic implant, hold the device on the side opposite the implant.
- Do not use the device, and safety should take priority when you are driving. Be sure to obey all local traffic laws and regulations.
- Please check all laws and regulations when using the device, especially in hospitals or medical institutions, schools, gas stations, or near fuel or chemicals, and in an aircraft.
- Keep the device away from the belly of pregnant women and the lower abdomen of adolescents. Children and adolescents should make reasonable use of the device. Limit the frequency and duration of use.
- Use the device under good reception conditions to reduce the radiation exposure. Keeping the connection closer can reduce the amount of radiation.
- To prevent possible hearing damage, do not listen at high volume levels for long periods.
- Keep the device and battery away from excessive heat and direct sunlight. Do not place them on or in heating devices, such as microwave ovens, stoves, or radiators. The battery must not be dismantled, impacted, forced out or exposed to fire, which can result in an explosion.
- A battery subjected to extremely low air pressure or extremely high temperature may result in an explosion or the leakage of flammable liquid or gas.
- Please do not continue to use the product if the battery appears to be swollen.
- Please dispose of the battery in accordance with local regulations. Do not dispose of the battery as household refuse. The power delivered by the charger must be between 2.5 Watts, required by the radio equipment, and max 6.0 Watts in order to achieve the maximum charging speed.
RF Exposure Information (SAR)
Specific Absorption Rate (SAR) refers to the rate at which the body absorbs RF energy. This equipment has been tested and meets applicable limits for radio frequency (RF) exposure. During testing, device radios are set to their highest transmission levels and placed in positions that simulate use near the head, with 0 mm separation. Accessories with metal parts may change the RF performance of the device, and use such accessories should be avoided. The SAR limit is 1.6 W/kg over 1 gram of tissue in the US/Canada. The SAR limit of Europe is 2.0 W/kg over 10 grams of tissue.
EU Regulatory Conformance CE Statement
Hereby. NOTHING TECHNOLOGY LIMITED declares that this device complies with Directive 2014/53/EU, Directive 2011/65/EU, and its amendments. The full text of the EU declaration of conformity is available at the following internet address:https://nothing.tech/pages/support-product-help
Frequency Bands and Power
The frequency bands and maximum transmitting power (radiated and/or conducted) nominal limits applicable to this radio equipment are as follows:
- Bluetooth(2.4GHz): <20dBm
NOTHING Device Warranty Information
NOTHING devices purchased on nothing.tech or authorized sales channels come with a limited warranty. The duration of this warranty is dependent on the original country or region of purchase and is only redeemable within the original country or region. The limited warranty only covers functional defects of products caused by workmanship or building materials. For more details, please contact NOTHING Customer Support by visiting the NOTHING official website.
Bluetooth
Ensure Bluetooth is turned on.
App
Get the most out of your Nothing device with the Nothing X app. Customize EQ and gesture control, update firmware, and more.
PAIR
Use with your Android device (Google Fast Pair). First-time use or new device connection. Open the charging case with the buds inside, and place it near your Android device for on-screen setup.
Connect to other devices
With the buds in the case and the case open, press the setup button until a light blinks. Then choose buds in the Bluetooth settings.
WEARING
OPERATIONS
- Pinch
- Music: play or pause
- Call: answer or hang up a call
- Double-pinch
- Music: skip forward
- Call: reject a call
- Triple-pinch
- Music: skip back
- Pinch and hold
- Left: volume down
- Right: volume up
More options in Nothing X app. *Optional functions: skip back, skip forward, volume up, volume down and wake-up Voice Assistant.
CHARGING
Earbuds
Place the buds in the charging case and close the case to charge.
Ear case
Close the case and connect it to a power supply using the supplied power cable. The case is charging when the indicator lamp flashes white. Once the light remains white, the case is fully charged.
Power level indication
- White: Battery is more than 30% charged
- Red: battery is less than 30% charged
- With the buds in the case, the indicator lamp will flash in the colour relating to the battery level of the buds, not the case.
- With both buds removed from the case, the indicator lamp will flash in the colour relating to the battery level of the case.
- If using a Nothing phone, you can set the widget on the lock screen or check the power status of the device in Quick Settings on the drop-down notification bar.
The open headphone design allows you to enjoy your music while staying aware of your environment. Kindly note that heavy background noise may affect your listening experience. Additionally, using Ear (open) whilst driving or riding may violate local laws or community regulations. Please ensure you are compliant during wear.
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Nothing Ear Open B182 Earbuds-FAQs
What are the disadvantages of open-ear earbuds?
Open-ear earbuds don’t seal the ear canal, so they allow outside noise in. This reduces immersion and makes them less ideal for focused listening in noisy environments.
What are the key features of the Nothing Ear Open B182?
They feature an ergonomic open-ear hook, ultra-light design, 50-degree tilt fit, three-point balance support, and skin-friendly silicone for secure all-day comfort.
How do I know if my Nothing Ear Open case is fully charged?
If the case LED is flashing white, it’s still charging. When the LED stays solid white, the case is fully charged.
Are Nothing Ear Open earbuds waterproof?
Yes, they are rated IP54 for dust and water resistance. This protects against sweat and light splashes—not full submersion.
Can others hear my music when using open-ear earbuds?
Some sound leakage is normal because they don’t seal the ear canal. At higher volumes or in quiet places, people nearby may hear faint sound.
Can I wear my Nothing Ear Open earbuds in the shower?
No. Despite IP54 resistance, they should not be used in the shower, bath, or while swimming. Wipe them dry immediately if they get wet.
Can earbuds be overcharged?
No. Lithium-ion batteries used in earbuds cannot be overcharged, but they do degrade with repeated charge cycles over time.
Do Nothing Ear Open earbuds support wireless charging?
Yes, the charging case supports wireless charging on compatible charging pads.
Do Nothing Ear Open earbuds have volume control?
Yes. You can adjust volume using the “pinch and hold” gesture or control it from your smartphone.
What are the benefits of open-ear earbuds?
They let you stay aware of your surroundings while listening—ideal for multitasking, workouts, sports, or interacting with others.