BYZ iF18 Wireless Bluetooth Headset User Manual

iF18 Wireless Bluetooth Headset User Manual
Dongguan Binshi Electronic Technology Co., Ltd

Safety instructions

Please read and retain all safety and usage instructions.
Use only accessories/accessories specified by the manufacturer.
Special Note To avoid accidental ingestion, keep headphones away from children and pets.
The headset contains a lithium battery that can be dangerous if swallowed. If swallowed, seek medical attention immediately. When not in use, store the headset in a capped  charging case and keep it away from children and pets. Do not uss the headphones at high volume for long periods of tims. To avoid hearing damage, use the headphones at a comfortable, moderate volume.
Tum down the volume of the device first, then put on the headset, then gradually increase the volume until you reach a comfortable level of hearing. Ifyou are talking over  this headset while driving, use it with caution and follow the applicable laws regarding the use of your phone and headset. In some places, the law has special restrictions on  the use of such products when driving Do not use the headset for other purposes while driving. If you are using headphones when you are engaged in activities that require concentration, you should be aware of the safely of yourself and othars, such as whan riding a bicycle or walking on ar near roads, construction sites or railways, and follow  the relevant laws regarding the use of headphones. . You should remove the headphones or adjust the volume to make sure you can hear the surrounding sounds, including  alarms and wamings.
Children are not allowed to use headphones. Do not immerse the headphones in water or expose them to moisture for long periods of time, or wear them in water sports  such as swimming, water skiing, and surfing.
Basle precautions should be observed when uslng this product: Read all instructions before using the charging cass. IF the changing bax is used near a child, it must be closely monitored to prevent injury.

The charging box must not be exposed to substances such as water, rain, liquid or snow.
Using power source or charger that is not recommended or sold by the battery manufacturer may result in a risk of fire or personal injury. Do not use tha charging case beyond the rated output power. Do not use a damaged or madified charging box. Damaged or modified batteries can cause fire, explosion, or Unpredictable dangers such as parsonal injury.
Not suitable for childran under 3 years of age.
Contains magnetic materials. Please consult a doctor if it will affect the implantable medical device.

Do not modify this product without authorization.
Use this product only under approved power supplies (such as UL, GSA, VDE, CCC) thet meet local reguistory requirements. Do not overheat the product containing the battery (for example, avoid direct, sunlight and keep away from fire, ete.). Wipe off tha sweat from the headphones and the charging case before charging.

1. Touch zone
2. charging port
3. Functian key

Feature

Bluetooth version 5.0, fest connection, stable transmis consumption, better sound quality.
Central: A new generation of smart touch technology, eliminating the pressure of the button type, the operation is more comfortable and convenient. Comfart: Get rid of the wire bondage, lightly fit the auricle, exercise, and listen to the song more camforiabie. Sound quallty: The bass is strong, the vocals are delicate, and the treble is clear.

Packing list

Note:
Do not use if the product is partially damaged, please contact an authorized dealer or customer service.To prevent rust, periodically clean the charging pins on the headphones with a dry, soft cotton rag or similar item.

Instructions

Open the window cover.
IOS system Open the charging window of the Apple phone and bring.

Automatic start up
Open the cover of the charging box and start the machine.| Automatic shutdown
Put it into the charging bin Or shut down after 5 minutes without device connection
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Paired connection

Activate the Bluetooth function of mobile phone or other devices. If it is an Android system mobile phone or device, please click the “search Bluetooth device” option of  mobile phone. If it is an IOS system mobile phone or device, it will automatically search and pop up the window;

When the model iF 18 of the Bluetooth headset is found, click to enter the pairing; when the pairing is successful, the headset will send out the prompt tone of successful  connection, and enter the connection standby state.

Action Illustration

Answer/Hang up
Touch twies to answer / end the call AndroidsfiOS

Custom key functions (iOS system)
After connecting to the iF18, click on the phone [Settings]> [Bluetooth], find the iF18 and click on the [i] icon next to it, and you can customize the order of (double tap].

1. Activate Siri
2. Play and pause
3. Next track
4. Previous track

Reject call
Long preas io reject tha incoming call Androids/ios

Play / pause Androids
Music playing status, double click to pause music Music pause status, double click to continue playing music

Song switching Androids
Triple-click the L key to go to the previous song Triple hit the R key to the next song

Indicator light

Putitinto the charging box to charge tha equipment and tum aif the ful amp

Press and hold the charging bin button for a long time, and click the connection and pairing button on the apple mobile phone to complete the pairing, and the three true charges will pop up on the apple mobile phone

Environmental requirements

PS: All relevant RoHS standards must be tested and relevant qualification reports must be available. FCC Warning 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 interferenca received, including interference that may cause undesirad operation.

NOTE 1: 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.

NOTE 2: Any changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
The device has been evaluated to meet general RF exposure requirement.

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