Shenzhen M69 TWS Bluetooth Earphones Instruction Manual

Shenzhen M69 TWS Bluetooth Earphones

Specifications:

• Bluetooth Version: 5.4
• Audio Codecs: AAC/SBC
• Operating Range: 10m
• Frequency Range: 2.402GHz~2.480GHz
• Frequency Response: 20Hz~20KHz
• Driver Size: 6mm
• Impedance: 32 ohms ± 15%
• Sensitivity: 115dB ± 3dB
• Output Power: 3mW
• Battery Capacity (Earphones): 3.7V/30mAh
• Battery Capacity (Charging Case): 3.7V/200mAh
• Charging Port: USB Type-C
• Charging Time: 5V/1.5A
• Working Time: 1.5 hours
• Standby Time: 160 hours

Product Usage Instructions

Power On/Off:

Power On: Take the earbuds out of the charging case to automatically turn them on. If the earbuds are off, press and hold the function button for 3 seconds to turn them on (blue light indicates power on).

Power Off: Place the earbuds back in the charging case to turn them off. Press and hold the function button for 5 seconds to power off (red light flashes three times).

Pairing:

To pair the left and right earphones, they will enter pairing mode automatically after powering on. Once successfully paired, the main ear will flash blue and red lights alternately.

Language Settings:

To toggle between Chinese and English prompt tones, tap any left and right ear functions two times in a row when the smart device is not connected. The default language is English.

Music/Game Mode:

In music mode, you can control playback and volume using touch commands on the earphones. For example, double-clicking any earphone touch button can play/pause, tapping the left earphonebutton three times goes to the previous song, and tapping the right earphone button three times goes to the next song.

Voice Assistant:

In connected state, long-press the left earphone touch button for 2 seconds to release and activate the voice assistant.

Frequently Asked Questions

• Q: How do I switch between music mode and game mode?
  • A: Toggle between music mode and game mode by touching the left and right earphone touch keys four times.
• Q: How do I answer an incoming call?
  • A: To answer an incoming call, double-click any left or right earphone touch button.

Product structure diagram

Packing list

• Headphones x2pcs
• Charging case X1pCS
• Type-C charging cable x1ps
• Instruction manual x1pcs
• Silicone ear cap 1 pair

Introduction to product operation

Headset parameters

1. Product name: M69
2. Bluetooth version: Bluetooth 5.4
3. Support mode : AAC/SBC
4. Bluetooth transmission distance:10m
5. Carrier frequency:2.402GHz~2.480GHz
6. Frequency response range :20Hz~20KHz
7. Horn size:Φ 6mm
8. Horn sensitivity:115dB± 3dB
9. Horn impedance:32 Ω±15%
10. Horn rated power:3mW
11. Headphone battery capacity :3.7V/30mAh (polymer battery)
12. Charging bin battery capacity: 3.7V/200mAh (polymer battery)
13. Charging interface:USB Type-C
14. Headset use time:≈5 hours
15. Earphone single charging time:≈1.5 hours
16. Charging time: ≈1.5 hours
17. Charge the headset: 2 times
18. Shutdown standby time:≈160 hours

Troubleshooting

Simple troubleshooting

The name and content of the hazardous substance in the product

This table is prepared in accordance with the provisions of SJ/T11364.

• 0: It means that the content of the hazardous substance in all homogeneous materials of the part is below the limit specified in GB/T 26572.
• X: It means that the content of the hazardous substance in at least one of the homogeneous materials of the part exceeds the limit requirements specified in GB/T 26572.

Note: The reason why this product is marked with an “X” is that there are no alternative technologies or components to choose from at this stage.

Safety guidelines

1. Before using this product f or the first time, please fully charge it before using it.
2. The product is not a toy, and children under the age of 12 must be used under the supervision of an adult.
3. Please use a 5V/1A charger that has passed the safety certification of a regular manufacturer to avoid damage to the product caused by a fast-charging charger that supports high voltage.
4. Please charge in a safe environment, when charging the charging case, please pull out the\ charging cable as soon as possible after the power is fully charged to avoid damage to the battery caused by long-term charging. The charging method of the charging case is the Type-C interface.
5. This product has a built-in non-removable rechargeable battery and repeated charging and discharging of the earbuds will lead to a decrease in battery performance over time, which is normal for all rechargeable batteries.
6. This product comes with a healthy battery, if it has not been used for a long time, please charge it at least once a month.
7. If you feel skin discomfort when wearing it due to individual differences, please stop wearing it and consult a doctor.
8. When using this product with a Bluetooth connection, please adjust the sound of the earphones to an appropriate volume to avoid hearing damage caused by long-term loud volume.
9. If you use this product while engaging in activities that require concentration, you should pay attention to your own safety and the safety of others, such as when driving or cycling, on roads, construction sites, railways, or walking. You should remove your headphones or adjust the volume to ensure that you can hear the sounds around you, including alarms and warning signals.
10. Please follow the relevant regulations of your region or country and use this product as required when driving.
11. This product contains magnetic materials, please keep away from electrical appliances with strong magnetic or electric fields, such as microwave ovens, refrigerators, etc., when using or placing the product.
12. It is recommended to use this product in an environment with a temperature of -0°C~45°C. When the ambient temperature is below +5° C, battery performance is limited.
13. Do not use this product in places where it is expressly prohibited to use wireless equipment, ot her wise it will interfere with ot her electronic e quipment or cause other dangers.
14. Before approaching medical or industrial equipment or boarding a plane, please ask the local staff if they can use it .
15. Before cleaning and maintaining this product, stop using this product, turn off all applications, and disconnect all connections or cables to other equipment.
16. Please dispose of waste electronic products properly in accordance with local laws and regulations, and do not dispose of electrical and electronic equipment, parts, batteries and other household waste.

Warranty

1. Please follow the content of this manual to avoid damage to the product due to incorrect operation.
2. Keep this product away from children, fire, heat, refrigeration, water and chemicals.
3. Do not listen at a loud volume for a long time to avoid adverse effects on hearing.
4. Do not immerse the product and accessories in any liquid or rinse the product with water, otherwise, it will cause fire or electric shock hazard.
5. Do not place the product in the sun or in a place with high temperature. High temperatures can shorten the life of electronic components, damage batteries, and deform certain plastic parts.
6. Do not store this product in a place with a lot of dust, too high or too low temperature and humidity.
7. Do not contact the magnetic stripe card (such as bank card, bus card, etc.) with this product for a long time, otherwise it may cause the magnetic stripe card to be damaged by the magnetic field.
8. Do not apply greater pressure to this product, or disassemble, beat, or shake this product to prevent damage to the product
9. Do not use this product near heat sources, such as radiators, hot air regulators, stoves, or other instruments that generate heat
10. Do not block the openings of this product, such as charging ports, indicator lights, microphones, etc.
11. Do not use the device in rainstormy weather, thunderstorms may cause the device to malfunction and increase the risk of electric shock.
12. Please avoid using this product when this product and its accessories are exposed to rain or moisture, and when you exercise vigorously or sweat a lot, to prevent liquid from penetrating into the product and damaging this product.
13. The product belongs to the built-in polymer battery, which cannot be replaced, please do not discard or put it in the fire to avoid explosion, fire and other dangers.
14. If the consumer violates the above warning and inappropriate use, the personal and property damage will be borne by the company, and the company will not incur any legal responsibility.

FCC 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

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 the 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.

Caution: Any changes or modifications to this device not explicitly approved by the manufacturer could void your authority to operate this equipment.

RF Exposure Information

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

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

Download this manual  >>