Muama TC1600-04Y User Manual

1. Product Introduction

1.1 Product Parameters

Product Name: In-ear hearing aid

Model: TC1600-04Y

Scope of Application: Compensatory hearing for patients with air-induced hearing loss.

Product Structure: The product consists of a microphone, signal processor amplifier circuit, receiver, battery, housing, and embedded software (version V1.0).

1.2 Product Performance Parameters

Specification data are based on laboratory test results.

2. Product Diagram

Touch Key: The touch-sensitive area on the earbud.

Indicator light: Shows the status of the earbud.

Ear caps: Replaceable tips for a comfortable fit.

Photosensitive lens: Detects when the earbud is worn.

Headphone back shell: The main body of the earbud.

Please remove the insulation sticker before use.

3. Product List

• Earphone x 2
• Charging case x 1
• Ear cap x 3 (S, M, L)
• Type-C cable x 1

The specific product accessories are subject to the actual situation.

4. Operation Guide

4.1 Turn On/Off

The earbuds turn on automatically when removed from the charging case and turn off when placed back. To turn on manually, long press the touch button for 2 seconds. To turn off manually, long press the touch button for 5 seconds.

4.2 Wearing

1. Choose an ear cap with a suitable size to fit over the sound outlet.
2. Hold the earphone with your index finger and thumb, and push the head side into the ear canal.
3. Gently pull the earlobe down and push the earphone to the best position with your index finger.

4.3 Charging the Hearing Aid

• If the indicator light is steady blue, the hearing aid is charging.
• If the indicator light is green, the hearing aid is fully charged.
• It takes approximately 1.5 hours to fully charge the hearing aid.

Regularly clean and wipe the charging contacts. When the headset is low power, a "low power" prompt tone will sound. It can be used for at least half an hour. After charging for 15 minutes, it can be used for another 2 hours.

4.4 Charging the Charging Case

1. Insert one end of the data cable into the charging interface of the charging box and the other end into the adapter.
2. Connect the adapter to the power supply. The green indicator light is on when charging, and the white indicator light is on when fully charged.
3. A fully charged case can charge the earbuds 3 times.

The specific product accessories are subject to the actual situation. If you have any questions, please contact customer service.

4.5 Bluetooth Pairing

Take the earbuds out of the charging case and wear them. Turn on your phone's Bluetooth and search for devices. Select "Muama-BT" for pairing.

When the earbud is paired with the mobile phone for the first time, there is a prompt tone of "pair". Bluetooth will automatically connect the next time you pair near the device.

4.6 Hearing Aid Mode

The device automatically enters Hearing Aid mode when Bluetooth is not connected. Click the button 3 times to switch between hearing aid programs:

4.7 Telephone Mode (Bluetooth Paired)

When a call comes in, tap the touch button twice to answer. Press and hold for 2 seconds to reject the call. During a call, tap the touch button twice to hang up.

4.8 Music Mode

When Bluetooth is paired, adjust the music volume through the mobile phone music app.

4.9 Bluetooth Mode

The hearing aid and Bluetooth functions can be used simultaneously. The two programs switch automatically. There is no need to turn off Bluetooth when using the hearing aid function.

4.10 Restore Factory Settings

Turn off the device. Long press the power button for 12 seconds. When you hear "du" twice and both the blue and green indicator lights flash 5 times, the earbuds have been restored to factory settings.

5. General Fault Self-Reference Table

When problems occur, refer to the following table for simple treatment:

6. Hazardous Substances

This form is based on SJ/T 11364.

◯ Indicates that the content of the hazardous substance in all homogeneous materials of the part is below the limit requirement specified in GB/T 26572. Materials of the part are below the limit requirements specified in.

X Indicates that the hazardous substance exceeds the limit requirements specified in GB / T 26572 in at least one homogeneous material of the part.

Note: The label of the product (as shown in the right picture) meets the requirements of China SJ/T11364 and indicates Green Service Life (Under normal use).

The "hazardous substances" shown in this table will not cause any harm to human body and the environment under the normal use of the product.

The "hazardous substances" and the components present in the form provide information to consumers and recycling practitioners about the presence of the relevant substances and facilitate the proper disposal of products when they are discarded.

Waste Electrical Appliances and Electronic Recycling and Treatment Regulations: The company advocates environmental protection and low carbon consumption. Users are advised to recycle and dispose of waste electrical and electronic products in accordance with relevant laws and regulations, and hand them over to local manufacturers with recycling qualifications. This helps reduce resource waste and protect the natural environment.

7. Environmental Conditions

7.1 Normal Working Conditions

• Environment Temperature: 10°C - 40°C
• Atmospheric Pressure: 86Kpa - 106Kpa
• Relative Humidity: ≤80%
• Power Supply: 1.2V - 3.7V

7.2 Transportation and Storage Conditions

Transport: The packaged hearing aid can be transported by general cargo transportation but should be protected from exposure, rain, snow, direct contact, or mechanical collision. Transportation environment conditions should be: temperature 0-38 °C, relative humidity not more than 80%.

Storage: If the hearing aid needs to be stored for a long time, it should be stored in a warehouse with an ambient temperature between 0-38 °C, relative humidity not more than 80%, with ventilation conditions and no corrosive odors that can affect the performance of hearing aids.

8. Electrical Safety Instructions

8.1 Hearing Aid Class

• Device Class: Internal power supply
• Type of the device: Type B
• The device is not an AP or APG
• Equipment operation mode: continuous operation

8.2 Hearing Aid Electromagnetic Compatibility

High-power devices can cause electromagnetic interference with hearing aids, such as pacemakers. When using similar equipment, please consult a doctor. The electromagnetic compatibility of hearing aids complies with GB/T 25102.13-2010 Electroacoustic hearing aids. Part 13: Electromagnetic Compatibility (EMC) and has passed the EMC test.

When the hearing aid complies with the hearing aid immunity specified in GB/T 25102.13, the field strength of the RF test signal:

8.3 Key Components

The manufacturer undertakes to provide technical data, such as circuit diagrams and component lists, to the manufacturer if the relevant conditions are met. Hearing aid key components include: microphone, receiver, movement.

9. Contraindications and Precautions

Theoretically, any person with hearing loss may become a hearing aid user. However, medical attention should be considered first in the following cases, and then the doctor or fitter should decide whether the hearing aid can be matched according to the needs:

1. Congenital atresia of the external ear or deformity of the external auditory canal, a large number of foreign bodies in the external auditory canal.
2. Sudden deafness, especially within 3 months.
3. Rapid progressive hearing loss.
4. Hearing loss accompanied by vertigo, headache, or earache.
5. Conductive deafness of any cause (external ear, middle ear inflammation, discharge, cerumen, or foreign body embolism, etc.).
6. Patients with acute external otitis, tympanitis, chronic suppurative otitis media (in the purulent infection stage), acute purulent otitis media should not wear this hearing aid.

A small number of users wearing hearing aids for the first time may experience ear blockage or find their voice too loud. Generally, this situation will be gradually adapted within three months.

10. Safety and Precautions

1. The hearing aid should be placed in the charging base when not in use to avoid being lost or damaged.
2. Do not place the hearing aid in an environment with high temperature (such as heat source, exposed fire source) and high humidity. Otherwise, the device may fail, catch fire, or explode.
3. Do not immerse the hearing aid in any liquid. Remove the hearing aid before swimming or washing hair/bathing. After swimming or bathing, do not wear the hearing aids until the ear canal is dry.
4. Keep the surface of the hearing aid clean, and regularly clean earwax from the sound outlet. If there is redness or swelling in the area where the skin contacts the headset, stop using it immediately and consult a doctor.
5. Do not disassemble the hearing aid yourself.
6. The hearing aid is not resistant to seawater, acid and alkaline solvents, chemical reagents, and other corrosive liquids.
7. The equipment and accessories may contain small parts. Please keep them out of reach of children.
8. If the product is not used for a long time, turn it off after fully charging and store it in a cool and dry place.
9. Please charge the device with the attached charging cable. When charging with a power adapter, the adapter should meet the corresponding safety standard or be CCC certified.
10. Please do not discard the hearing aids at will. If you need to discard them, please dispose of them in accordance with relevant national regulations.

11. FCC Compliance Statement

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

1. This device may not cause harmful interference, and
2. This device must accept any interference received, including interference that may cause undesired operation.

Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.

This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation.

If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

Consult the dealer or an experienced radio/TV technician for help.

FCC Radiation Exposure Statement: The device has been evaluated to meet general RF exposure requirements. The device can be used in portable exposure conditions without restriction.