Sven E-335B User manual

www.sven.fi
USER MANUAL
Wireless Stereo Headphones
with Microphone
E-335B

ENG
2
Wireless Stereo Headphones
with Microphone
Congratulations on your purchase of the SVEN stereo headphones!
COPYRIGHT
© SVEN PTE. LTD. Version 1.0 (17.08.2021).
This Manual and information contained in it are copyrighted. All rights reserved.
TRADEMARKS
All trademarks are the property of their legal holders.
NOTICE OF RESPONSIBILITY RESTRICTION
Despite the exerted eorts to make this Manual more exact, some discrepancies may oc-
cur. Theinformation in this Manual is given on «as is» terms. The author and the publisher
do not bear any liability to a person or an organization for loss or damage which has arisen
from theinformation contained in this Manual.
BUYER RECOMMENDATIONS
•Unpack the device carefully. Make sure there are no accessories left in the box. Check up
the device for damage; if the product was damaged during transportation, address therm
which carried out the delivery; if the product functions incorrectly, address the dealer
atonce.
•Check up the package contents and availability of the warranty card. Make sure thewar-
ranty card has a shop stamp, a legible signature or the seller’s stamp and purchase date,
and the goods number corresponds to that in the warranty card. Remember: in case
ofwarranty card loss or discrepancy of numbers you forfeit the right for warranty repairs.
•Before installing and using the speaker system, read this Manual carefully and keep
itforfuture reference.
•Shipping and transportation equipment is permitted only in the original container.
•Does not require special conditions for realization.
•Dispose of in accordance with regulations for the disposal of household and computer
equipment.
•The date of manufacture of the product is indicated on the box.
APPLICATION
SVEN E-335B wireless stereo headphones with microphone are designed for operation with
PC, notebookes and other mobile devices by means of data transfer via Bluetooth protocol.
They can be also used in internet telephony, during video conferences, in multimedia
applications, in interactive games, for speech recognition and foreign language teaching.
PACKAGE CONTENTS
•Wireless stereo headphones set — 1 pc
•USB power cord to Type-C — 1 pc
•Charging case — 1 pc
•User Manual — 1 pc
•Warranty card — 1 pc
Technical support is on www.sven..

ENG
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E-335B
User Manual
Fig. 1.
DESCRIPTION
a Charging сase LED indicator
bHeadphones LED indicator
c Multifunction sensor button
d Magnetic contact with charging case
e Charging case
f TYPE-C jack for battery charging
SAFETY PRECAUTIONS
•Don’t use the stereo headphones while driving.
•Don’t use the stereo headphones at high volume for a long time (more than 15 minutes),
as this may cause hearing impairment.
SPECIAL FEATURES
•Bluetooth wireless signal transmission
•Touch control of incoming calls and track switching
•Battery operation time up to 3 hours
•Operating time using a charging case up to 12 hours
CONNECTION
First connection
•Remove both headphones from the
charging case, then put them back to the
case to activate the headphones.
•If there is a protective film on the
contacts, you must remove it before
using the headphones.
•The battery in the headphones and
case is used as an integral part of the
device. Before using for the rst time,
make sure that the headphones are
fully charged. If the headphones are
discharged, they need to be fully charged
(see headphone charging section).
Headset to a device interfacing
•It is necessary rst to interconnect
the device with a signal source (see
the connection diagram in Fig. 2) to
transfer signals via Bluetooth. To pair
the headphones with the device, put
them to the charging case, then get them
out. Both earphones are automatically
switched on and connected to each
other. At the same time on the right
earphone LED indicator b will alternate
blue and red glow, and indicator bon
the left earphone will light blue.

ENG
4
Wireless Stereo Headphones
with Microphone
•It is necessary to select Bluetooth device search mode on a signal source (telephone,
notebook, smartphone, etc.). «SVEN E-335B» massage will be displayed on the screen,
which is to be connected to*.
•If connection successful, there will be a short beep signal in the headphones; the search
mode indication on the headphones is over. If no devices connected, headphones will
turned o automatically in 2 minutes.
Bluetooth Technology
•Wireless data transfer via the Bluetooth protocol enables to connect wireless
headphones to compatible devises. Maximum radi us of action of data transfer is 10 m.
Such obstacles as walls or other electronic devices can interfere with the signal transfer.
OPERATION
Case Charging
•Connect the charging case (jack f) to PC USB port or USB charger using USB
to USB type-C (included). During battery charging indicator a will alternately
flash white. When the case is fully charged, all 4 LEDs will light up continuously.
Each LED symbolizes approximately 25% of the charge.
Case Headset Charging
•Put the headphones to the charging case. During battery charging indicator blights red.
When device is charged full, indicator b is blue within 1 minute, then go out.
•The battery in the headphones and case is used as an integral part of the device,
therefore do not try to extract or replace it, because this can result in the warranty
cancellation or the device damage.
Device switching on
•Remove the headphones from the charging case and they will automatically turn on.
Make sure the headphones are charged.
Device switching off
•Put the headphones to the charging case. They will automatically turn o, or long touch
of button cof the headphones - turn off each headphone separately.
* You might have to enter «0000» code to connect some models of devices via Bluetooth.
Fig. 2. Connection diagram
PC Headphones
Mobile device

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E-335B
User Manual
Headphone control
When connected to a telephone:
•In order to receive an incoming call, touch the earphone once. Long press either of
earphone 2 seconds to reject the incoming call.
•Siri or Google Assistant: touch the either of earphone three times.
•Рlay/pause: touch either of earphone once.
•Previous track: long press the left earphone 2 seconds.
•Next track: long press the right earphone 2 seconds.
•Reset function: touch button c on the two earbuds five times at the same time.
TECHNICAL SPECIFICATIONS
Parameter, measurement unit Value
Sensitivity, dB headphones: 102 ± 3
microphone: -58 ± 3
Frequency range, Hz headphones: 20 – 20 000
microphone: 30 – 16 000
Impedance, Ohm 32
Membrane, mm Ø 14
Connection type Bluetooth
Bluetooth supported proles HSP, HFP, A2DP, AVRCP
Radius of operation, m up to 10
Operation time, h up to 3
Operation time using a charging case, h up to 12
Weight, g 30
Notes:
• Technical specications given in this table are supplemental information and cannot
give occasion to claims.
• Technical specications and package contents are subject to change without notice
due to the improvement of SVEN production.

Wireless Stereo Headphones
with Microphone
E-335B
Model: E-335B
Importer: Tiralana OY, Office 102, Kotolah-
dentie 15, 48310 Kotka, Finland.
Импортер в России: OOO «Регард», 105082,
г. Москва, ул. Фридриха Энгельса, д.75,
стр. 5. Уполномоченная организация
вРоссии: ООО «РТ-Ф», 105082, г.Москва,
ул. Фридриха Энгельса, д. 56,
стр. 1.
Условия гарантийного обслуживания смо-
трите в гарантийном талоне илинасайте
www.sven.fi. Гарантийный срок: 12 мес.
Срок службы: 2 лет.
Производитель: «СВЕН ПТЕ. Лимитед»,
176 Джу Чиат Роуд, № 02-02, Сингапур,
427447. Произведено под контролем
«Свен
Скандинавия Лимитед», 48310,
Финляндия, Котка, Котолахдентие, 15.
Сделано
в Китае.
Manufacturer: SVEN PTE. LTD, 176 Joo Chiat
Road, № 02-02, Singapore, 427447.
Produced under the control of Oy Sven Scan-
dinavia Ltd. 15, Kotolahdentie, Kotka, Finland,
48310. Made in China.
® Registered Trademark of Oy SVEN
Scandinavia Ltd. Finland.