1. Introducció
The Coniler E-216 Rechargeable Behind-The-Ear (BTE) Hearing Aid is designed to provide clear and natural sound for individuals with mild to moderate hearing loss. Featuring digital intelligent noise reduction and multiple listening modes, this device aims to enhance your listening experience in various environments. Its portable charging case ensures convenience and extended use.

Image 1: Coniler E-216 Hearing Aids in their portable charging case.
2. Característiques del producte
- 16-Channel WDRC Processing: Delivers natural and clear sound with advanced Wide Dynamic Range Compression.
- 4 Listening Modes: Adapt to diverse listening scenarios with General, Noise Reduction, Outdoor, and Call modes.
- 5-Level Adjustable Volume: Easily customize sound levels to match personal hearing preferences.
- ON Semiconductor Chip: Ensures reliable and high-quality audio processing.
- Estoig de càrrega portàtil: Compact case provides up to 11 full recharges for the hearing aids, ideal for travel.
- Reducció intel·ligent del soroll: Digital signal processing reduces background noise for clearer speech.
- Disseny lleuger i ergonòmic: Each device weighs approximately 3.5g, designed for comfort and discreet wear behind the ear.
- Resistent a l'aigua IP22: Withstands light splashes and features a sealed sound chamber for crisp, leak-free audio.

Image 2: Visual representation of 16-channel WDRC and smart noise reduction technology.

Image 3: Details on the waterproof coating and ergonomic design for comfortable wear.
3. Contingut del paquet
Your Coniler E-216 package includes:
- 2 x Coniler E-216 Hearing Aids
- 1 x funda de càrrega portàtil
- 1 x cable de càrrega USB tipus C
- Multiple pairs of Soft Ear Domes (various sizes: L, M, S in Closed and Double Layer styles)
- 1 x raspall de neteja
- 1 x Manual d'usuari

Image 4: All items included in the Coniler E-216 product package.
4. Configuració
4.1 Càrrega inicial
- Before first use, fully charge both the portable charging case and the hearing aids.
- Connect the USB Type-C cable to the charging case and a power source. The indicator lights on the case will show charging status.
- Place the hearing aids into the charging case. They will begin charging automatically. A full charge for the case typically takes 3-4 hours.
4.2 Attaching Ear Domes
Select the ear dome size (L, M, S) and style (Closed or Double Layer) that provides the most comfortable and secure fit for your ear canal. Gently attach the chosen ear dome to the sound tube of the hearing aid.
4.3 Com portar els audiòfons
- Place the hearing aid behind your ear, ensuring the main body rests comfortably behind the earlobe.
- Gently insert the ear dome into your ear canal until it feels secure and comfortable.
- If you experience a whistling sound, check if the earplug is inserted tightly. Try a different size earplug if necessary.

Image 5: Visual guide to hearing aid components and ear dome selection.
5. Instruccions de funcionament
5.1 Encès/Apagat
- Encendre: Remove the hearing aids from the charging case. After 3 seconds, the device will indicate it's on with a "beep beep" sound.
- Apagar: Place the hearing aids back into the charging case. Alternatively, long-press the multi-function button for 5 seconds.
5.2 Control de volum
Short press the volume up/down buttons (located on the hearing aid body) to adjust the sound level. Each press will produce a "beep beep" sound, indicating a volume change. There are 5 adjustable volume levels.
5.3 Modes d'escolta
Long press the multi-function button for 3 seconds to switch between the 4 listening modes:
- Mode 1 (Ring Once): General mode, suitable for most listening environments with noise reduction, feedback suppression, and wind noise suppression.
- Mode 2 (Ring Twice): Noise reduction mode, suitable for listening in noisy environments.
- Mode 3 (Ring 3 Times): Outdoor mode, adjusts parameters for clearer sound in open-air settings.
- Mode 4 (Ring 4 Times): Call mode, optimized for phone calls to minimize whistling.
6. Manteniment
- Clean hearing aids and case weekly with a dry, soft cloth.
- Wash ear tips twice a week with mild soap and water, then dry thoroughly.
- Clean earwax from the sound tube and ear dome twice a week using the provided cleaning brush.
- Disinfect with 70% alcohol if needed, ensuring no liquid enters the device.
- Turn off the hearing aids when not in use to conserve battery.
- Si el dispositiu es converteix en damp, dry it thoroughly before storing or using.
- Charge the device monthly if unused for over a month to maintain battery health.
- Handle the hearing aids with care to prevent damage.
Consell de manteniment: If the hearing aid is not charging, check the contacts at the charging port. Wipe them with a wet wipe or an alcohol cloth to remove any oxidation and restore normal charging.

Image 6: Technical specifications and a key maintenance tip for charging contacts.
7. Guia de resolució de problemes
| Problemes | Causa | Solució |
|---|---|---|
| So xiulet | Earplug not suitable or inserted tightly | Replace with a suitable earplug or re-insert tightly. |
| Low or no battery power | Hearing aid or charging case needs charging | Charge the hearing aid and/or charging case. |
| Sense so | Sound tube clogged with earwax | Clean the sound tube and ear dome. |
| Volum baix | Earplug not suitable | Replace with a new earplug. |
If the above methods do not resolve the issue, please contact the manufacturer for further assistance.
8. Especificacions
| Especificació | Valor |
|---|---|
| Nom del model | Rechargeable 16-Channel Hearing Aid (E-216) |
| Número de model de l'article | E-216 |
| Font d'alimentació | Funciona amb bateria (1 bateria de polímer de liti inclosa) |
| Material | Acrilonitril butadiè estirè (ABS) |
| Dimensions del paquet | 4.96 x 3.78 x 2.67 polzades |
| Pes de l'article | 4.8 unces |
| Sortida màxima (OSPL90) | 116 dB |
| HFA FOG50 (dBSPL) | 32 dB |
| Distorsió harmònica total | <10% |
| Interval de freqüència | 200Hz-5000Hz |
| Soroll d'entrada d'EQ | <22dB |
| Voltage | DC 3.7V |
9. Hearing Loss Application
The Coniler E-216 is suitable for individuals experiencing mild to moderate hearing loss. Refer to the table below for guidance:
| Degree of Hearing Loss (db) | Sounds you are missing | Does E-216 help me? |
|---|---|---|
| Mild Hearing Loss Range (26–40 db) | Difficulty distinguishing subtle sounds; usually does not affect normal communication. | Sí |
| Moderate Hearing Loss Range (41–55 db) | Auditory disturbances in daily life; feeling unclear when talking to people. | Sí |
| Moderate - Severe Hearing Loss Range (56–70 db) | Can understand loud speech but have difficulty in the presence of background noise. | No |
| Severe Hearing Loss Range (71–90 db) | Can hear loud speech and discriminate environmental noise or vowels, but cannot perceive consonants. | No |
| Profound Hearing Loss Range (>90 db) | No longer possible to communicate with others only by listening; more need to rely on lip-reading. | No |

Image 7: Detailed table outlining the application range of the E-216 for various hearing loss levels.
10. Informació important de seguretat
- This device is not a medical hearing aid and is not intended to diagnose, treat, cure, or prevent any disease.
- Consult a healthcare professional if you experience any discomfort, pain, or adverse reactions while using the device.
- Do not use the device in extremely loud environments without proper hearing protection.
- Mantenir fora de l'abast dels nens i mascotes.
- Eviteu exposar el dispositiu a una humitat excessiva o temperatures extremes.
11. Garantia i Suport
For warranty information, technical support, or any questions regarding your Coniler E-216 Hearing Aid, please refer to the contact details provided in the packaging or visit the official Coniler weblloc.




