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IN-LINE CONTROL
Music Playing
• .
:
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Play/Pause: While playing music, press the button to pause, and
press again to continue to play.
Switch songs: While playing music, double press the button for tlie
next song and triple press for the last song.
Call Options
Press the button to answer the call.
Press the button to end the call while on the line.
Press the button for 2 or 3 seconds to reject the incoming call.
CORRECT SELECTION OF EARTIPS
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GranVela
INSTRUCTION MANUAL
AB
Please read the Instruetion before your use and reserve it .
REPLACING EARPIECES/CABLE
Remove the worn-out earpieces, and diagonally place the new
earpieces inside-out, pushing it firmly onto the headphones until it
seats securely around the groove on the shaft; slightly spin the
worn-out cable to remove it, then plug the cord in until it is stable.
EARMUFFS MAINTENANCE
Remove the earpieces from your headphones and wash them by
hand with a mild cleanser mixed with water. After removing dirt,
rinse thoroughly with warm water. Air dry before use.
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Dear Customer
Thank you for choosing Granvela A8 Earphones. Please read the
user manual c.arefully for proper instruction to maximize the advantage
of the product.A~ Dual Driver In-Ear Headphones, A8 provides unique
sound performance “‘~th well-balanced bass, mids and treble. With
ergonomic Comfort-Fit, it is a perfect companion for you to listen to
music_
CAUTIONS
Please keep or use the headphones at nom1al temperature.
Please do not disassemble, repair or reform the headphones.
Please do not clean the headphones with any chemical solvents.
Please do not throw away or put the headphones in fire.
Please do not expose the headphones to rain or liquid, which may
damage interior components.
Note: High volume may cause hearing loss!
QUALITY WARRANTY . . . ‘
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The product has one-year warranty and 30-day hassle-free money
back guarantee from the date of purchase.
Any of the below situation is not in the warranty service:
1.The warranty date is expired.
2.Human factors and accidental or deliberate damage is done to
the product. (for example: improper use against the user manual,
improper set up which causes error)
3Any error damage caused by force majeure such as earthquake,
fire, flood etc.
4.Deliberate assembling, repair or refor~ without permission from
our company.
CONTACT US
Website: www.granvela.com
Service Email: Service@granvela.com
Facebook: GranVela Exchange Forum
lntagram: granvela
Welcome to follow us! Please contact us free.
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Headphones type: In-Ear
Speaker diameter: 14.8mm + 7.4mm
Plug Type: 3.5mm L-bend plug
Transducer Principle: Dynamic
Frequency range: 20-20000 Hz
Impedance: 12 ohm
Sensitivity: 103 dB +/-3 dB
Cable Length: 1.2 m
WARRANTY CARD
Customer Service Data
Name
Telephone
Address
Product Name
Product Type
Purchase Date
Manufacture
Repair Date