Duoduozan AM-F9 Wireless Earphones User Manual

Duoduozan AM-F9 Wireless Earphones

Product Information

The AM-F9 Bluetooth Earphone is a wireless earphone with an LED indicator and a multi-function touch button. It features automatic turn-on/off, TWS pairing, Bluetooth device pairing, and various button functions for playing music and answering calls. The earphone also has voice assistant capabilities and comes with charging instructions.

Product Usage Instructions

1. Turn On/Turn Off the Bluetooth Earphone:
   • Method 1 (Turn On): Take out the earbuds from the charging case. The earbuds will turn on automatically, and the LED indicator will flash red and blue.
   • Method 2 (Turn On): Touch and hold the MF button on the earphone for 2-3 seconds.
   • Method 1 (Turn Off): Touch and hold the MF button on the earphone for 2-3 seconds. The LED indicator will flash red rapidly and then turn off.
   • Method 2 (Turn Off): Put back the earbuds into the charging case. The earbuds will turn off automatically and start charging.
   • Tips: If the earphone is not paired with any mobile device, both units will turn off after 5 minutes. If the Bluetooth distance exceeds 10-12m without any pairing, both units will also turn off after 5 minutes.
2. TWS Pairing (Left & Right Earbuds):
   • Take out both earbuds from the charging case. They will automatically turn on and pair with each other. Once paired, the LED indicator will flash red and blue quickly.
   • Tips: If pairing is unsuccessful, touch and hold the MF button on both earphones simultaneously for around 5 seconds until the LED indicator flashes blue once. Then turn on both units again, and they will auto-pair.
3. Pairing TWS Earphone with Bluetooth devices:
   • Activate the Bluetooth function on your mobile device and select “TWS” from the list of available Bluetooth devices. Click it to start pairing.
   • Once the earphone is paired with the mobile device, you will hear a beep tone, and the LED indicator will turn off.
4. Button Functions:
   • Playing Music:
   • Previous track: Short press (touch) the MF button of the left earphone twice.
   • Next track: Short press (touch) the MF button of the right earphone twice.
   • Increase volume: Short press (touch) the MF button of the right earphone three times.
   • Decrease volume: Short press (touch) the MF button of the left earphone three times.
   • Pause/Play music: Short-touch the MF button of either earphone to pause/resume the music.
   • Answer/End/Reject a Call:
   • Answer incoming calls: Short press (touch) the MF button of either earphone.
   • Reject incoming call: Press (touch) the MF button of either earphone for 2 seconds and release.
   • End a call: Short press (touch) the MF button of either earphone after the phone conversation.
   • Voice Assistant:
   • Activate the voice assistant (SIRI): Short press (touch) around 1.5 seconds of either earphone. Only supported on iOS systems.
   • Close the voice assistant (SIRI): After activating, short press (touch) around 1.5 seconds of either earphone. Only supported on iOS systems.
5. Charging Instructions:
   • Put the Bluetooth Earphone back into the charging slots correctly and securely for charging.
6. Care and Maintenance:
   • Attention:
   • Please read this user manual carefully before using the product and keep it for future reference.
   • Please fully charge the product battery when first using it.
   • If the product is not used for more than 2 weeks, please charge it.
   • Only use the supplied cable and certified adaptor to charge the product.
   • If the earphone cannot pair with a mobile phone, check if the earphone is in Bluetooth mode and if it is unable to pair with any device.

Product introduction

Turn on/turn off the Bluetooth earphone

TURN ON

• Method 1: Take out the earbuds from the charging case, the earbuds will turn on automatically. The led indicator will flash red and blue.
• Method 2: Touch and hold the MF button for 2-3 seconds.

TURN OFF

• Method 1: Touch and hold the MF button for 2-3 seconds to turn off the Earphone, the led indicator will flash red rapidly and then lights off.
• Method 2: Put back the earbuds into the charging case, the earbuds will turn off automatically and start charging.

Tips:
If the earphone without paired with any mobile device. both units will be turned off after 5 minutes: or if the Bluetooth distance is beyond 10-12m and without paired any device, both units will be turned off after 5 munites

Earphones TWS pairing (L &R)

Take out both earbuds from the charging case, and they will auto-turn on and auto paired with each other. Once paired, the led indicator will flash red & blue quickly.

Tips:
If pairing is unsuccessful, Touch and hold the MF button on both Earphone for around 5 seconds simultaneously till the led indicator flash blue ONE time: Then turn on both unit again, and they will auto pair.

Pairing TWS Earphone with Bluetooth devices (smartphone, etc)

Activate the Bluetooth function on your mobile device, select the“TWS”from the list of available Bluetooth devices, and Click it to pair. Once earphones are paired with a mobile device, you will hear a beep tone and the led indicator will off.

Button function

PLAYING MUSIC

• Previous track: Short Press(Touch) the MF button of the Left Earphone twice.
• Next track: Short Press(Touch) the MF button of the Right Earphone twice.
• Increase Volume: Short Press(Touch) the MF button of the Right Earphone 3 times.
• Decrease Volume: Short Press(Touch) the MF button of the Left Earphone 3 times.
• Pause/Play Music: Short Touch of the MF button of either Earphone will Pause/Resume the music.

ANSWER/ END/ REJECT A CALL

• Answer incoming calls: Short Press(Touch) the MF button of either earphone.
• Reject Incoming Call: Press(Touch) the MF button of either earphone for 2 seconds and release.
• End a call: Short Press(Touch) the MF button of either earphone after the phone conversation.

VOICE ASSISTANT:

• Activated the voice assistant: Short Press(Touch) around 1.5 seconds of either earphone to activate the SIRI voice assistant function, only IOS system is supported.
• Close the voice assistant: After activating, short Press(Touch) for around 1.5 seconds of either earphone to close the SIRI voice assistant function, which only the IOS system is supported.

Charging Instructions

Put the Bluetooth Earphone back into the charging slots correctly and securely to charge.

Care and Maintenance

ATTENTION

1. Please kindly read this user manual before using the product carefully and keep it for future reference.
2. please charge the product battery fully when first use.
3. If do not use the product exceed 2 weeks, please charge it.
4. Please only use the supplied cable to charge the product and the certified adaptor.
5. If the earphone can not be paired with a mobile phone, please check first if the earphone was in Bluetooth mode; if the earphones unable paired with a mobile phone device. please turn off the earphone first then turn it on and make sure it is in Bluetooth pairing mode; If the mobile phone didn’t respond, please reboot the mobile phone; If the earphone didn’t respond please reboot the earphone or recover the default setting.

CAUTION

1. Do not use the product at excessive volume levels or for a long time, as damage to the hearing may occur.
2. Do not charge the earphone with a current exceeding 2A, the battery might get damaged.

FCC Warning

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 to 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.

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 complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 0 cm between the radiator and your body.

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