Nokia E3101 True Wireless Earbuds User Guide
Nokia Essential True Wireless Earphones
E3101
User guide
Contents
Powering on
or
2secs
Pairing mode
(1)
Charging
Earbuds charging
Case charging
Troubleshooting
Problem | Reason | Solutions |
Does not power on / Does not respond | Battery is low | Charge the earphones for 2 – 3 hours and restart the earphones |
No sound after pairing | Incorrect pairing | Pair the earphones again or reset the earphones |
Turns off automatically | Battery is low | Charge the earphones for 2-3 hours |
Failing to charge | Error with power supply | Perform a hardware reset |
No light on the case during charging | Error with power supply | Check whether the cable is plugged in. Ensure the switch button is turned on. |
Hearing an echo | Volume is too loud or the environment is too noisy | Adjust the volume or change your location |
Noise in-call / Sound occasionally drops | Noisy environment or distance between earphones and mobile phone is too far | Change your location or bring your earphones and mobile phones closer together |
Sound is too soft | Low volume | Increase the volume |
Pairing unsuccessful / Only one side has sound / Cannot find the pairing name on the device / Mono pairing unsuccessful | Reset the earphones / Reconnect the earphones again | Reset and reconnect the earphones |
Earphones don’t power on when removing from the charging case | Charging case is low in battery | Charge the earphones and the charging case for 2-3 hours |
Controls
Music
Call
Voice Assistant
Specifications
Nokia Essential True Wireless Earphones E3101 | |
Wearing style | : True wireless earphones |
Ear coupling | : Ear canal |
Frequency response | : 20Hz to 20kHz |
Transducer principle | : Dynamic driver |
Transducer size | : 13mm |
Sound pressure level(SPL) | : 94dB±3dB |
Impedance | : 16Ω±15% |
Microphone principle | : MEMS x 2 |
Power supply | : Built-in Lithium rechargeable batteries, 3.7V Left earbud: 40mAh Right earbud: 40mAh Charging case: 350mAh |
Operating time | : Up to 5hrs (music playback via A2DP) with rechargeable batteries of the earphones* Up to 20hrs with rechargeable battery of the charging case* |
Charging time | : Earphones: approx. 2hrs Charging case: approx. 2hrs |
Ingress protection (earbuds) | : Anti-dust and splash proof (IP44) |
Weight | : Left earbud; approx. 3.4g Right earbud; approx. 3.4g Charging case; approx. 28.8g |
Volume Control | : Yes |
Bluetooth | |
Version | : Bluetooth specification version 5.1 |
Profiles | : HSP, HFP, AVRCP, A2DP |
Effective Range | : GFSK, π/4 DQPSK.8DPSK |
Transmission frequency | : 2402MHz to 2480MHz |
Output power | : 3mW (max.) |
Supported Audio Format(s) | : SBC |
* Charging case that holds multiple charges for having the total play time. Battery life depends on device settings, environment, usage and many other factors.
Safety guide
Important safety instructions
- Read the user guide & warranty manual (as supplied) carefully and completely before using the product.
- Always include this safety guide when passing the product on to third parties.
- Do not use an obviously defective product.
- Use only the product in environments where wireless Bluetooth® transmission is permitted.
Preventing damage to health and accidents
- Do not listen at high volume levels for long periods of time to prevent hearing damage.
- The product generates stronger permanent magnetic fields that could cause interference to cardiac pacemakers, implanted defibrillators (ICDs) and other implants. Always maintain a distance of at least 3.94″ (10cm) between the product component containing the magnet and the cardiac pacemaker, implanted defibrillator or other implant.
- Keep the product, accessories and packaging parts out of reach of-children and pets to prevent accidents. Swallowing and choking hazard.
- Do not use the product in an environment that requires your special-attention (e.g. in traffic).
Preventing damage to the product and malfunctions
- Always keep the product dry and do not expose it to extreme temperatures (hairdryer, heater, extended exposure to sunlight, etc.) to avoid corrosion or deformation. The normal operating temperature is from 0 °C to 40 °C/32 °F to 104 °F.
- Use only attachments/accessories/spare parts supplied or recommended by RichGo.
- Only clean the product with a soft, dry cloth.
WARNING
In extreme cases, rechargeable batteries may leak and may cause the following hazards if abused or misused:
• explosion • fire development • heat generation • smoke or gas development
Reset
(1)
(2)
(3)
3secs
(4)
The earphones can now be paired again.
Intended use/Liability
RichGo will not be responsible for any indirect or consequential loss, loss of profits or loss of data. Warranty will be void under the following conditions, and manufacturer reserves the right to refuse to provide service and to demand charges for any costs of servicing from the customer.
There will be no warranty if the product has been modified or repaired by persons not authorized by manufacturer; Mishandling or wrong application of product, such as leaving batteries over an extended period in the product causing battery fluid leakage, or applying wrong voltage, manual destruction, damage caused by natural disaster or accident; Product caused by impact sand or liquid damage, tampering, or operating fail; Install and maintain product without following instructions provided by the manufacturer; If the model number or item code attached with the product has been erased or modified; Modify without authorization the contents of this warranty policy.
If the product have been used for commercial, display, demonstration or rental purpose. All parts replaced within the warranty period are properties of manufacturer. We have the right to handle those parts as necessary.
Warranty covers only the hardware of the product’s main body. All other accessories are not covered within the warranty terms, such as external connection cable, power cable, computer cables, software, CD, external cover/cabinet and user manual. (For item description and accessories, please refer to the user manual/instruction manual/user guide)
Manufacturer Declarations
More information on legal compliance labels can be found at the end of this document.
RichGo Technology (Shenzhen) Co.Ltd is a licensee of the Nokia brand for earphones and mobile accessories. Nokia is a registered trademark of Nokia Corporation.
The BLUETOOTH® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by RichGo is under license.
For product support, please visit http://www.nokia.com/shop/support or call 4009993019 (CN)