SVEN E-335B Wireless Stereo Headphones with Microphone

Introduction

Congratulations on your purchase of the SVEN stereo headphones!

Copyright: © SVEN PTE. LTD. Version 1.0 (29.07.2021). 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 exerted efforts to make this Manual exact, discrepancies may occur. The information is given on an "as is" basis. The author and publisher bear no liability for loss or damage arising from the information contained herein.

Buyer Recommendations

• Unpack the device carefully. Ensure no accessories are left in the box. Check for damage; if damaged during transportation, contact the delivery firm. If the product functions incorrectly, contact the dealer immediately.
• Verify package contents and warranty card. Ensure the warranty card has a shop stamp, legible signature/stamp, purchase date, and matching goods number. Loss or discrepancy of numbers forfeits warranty repair rights.
• Read this Manual carefully before installing and using the system, and keep it for future reference.
• Shipping and transportation are permitted only in the original container.
• Does not require special conditions for realization.
• Dispose of in accordance with regulations for household and computer equipment.
• The date of manufacture is indicated on the box.

Application

SVEN E-335B wireless stereo headphones with microphone are designed for operation with PCs, notebooks, and other mobile devices via Bluetooth protocol. They can also be used for internet telephony, video conferences, multimedia applications, interactive games, 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

Safety Precautions

• Do not use the stereo headphones while driving.
• Do not use the stereo headphones at high volume for extended periods (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

Description

The SVEN E-335B headphones and charging case are comprised of the following parts:

• a Charging case LED indicator: Indicates the charging status of the case.
• b Headphones LED indicator: Indicates the status of the headphones (e.g., charging, pairing).
• c Multifunction sensor button: Used for touch controls (calls, playback, etc.).
• d Magnetic contact with charging case: Connects the headphones to the case for charging.
• e Charging case: Houses and charges the headphones.
• f TYPE-C jack for battery charging: Port for charging the case.

Figure 1 shows the SVEN E-335B charging case and one earbud. The charging case (labeled 'e') is closed, with a USB Type-C port (labeled 'f') at the bottom. The earbud, partially visible, has a multifunction sensor button (labeled 'c') on its outer surface and an LED indicator (labeled 'b'). Magnetic contacts (labeled 'd') are visible on the earbud for charging within the case.

Connection

First Connection

• Remove both headphones from the charging case, then place them back in the case to activate them.
• If a protective film is present on the contacts, remove it before use.
• The batteries in the headphones and case are integral. Before first use, ensure the headphones are fully charged. If discharged, charge them fully (see headphone charging section).

Headset to Device Interfacing

To transfer signals via Bluetooth ?, first establish a connection with a signal source (e.g., telephone, notebook, smartphone). To pair the headphones, place them in the charging case, then remove them. Both earphones will automatically turn on and connect to each other. The LED indicator on the right earphone (b) will alternate blue and red, while the indicator on the left earphone will light blue.

On the signal source device, select Bluetooth device search mode. "SVEN E-335B" should appear on the screen for connection. A short beep in the headphones indicates a successful connection. If no device is connected, the headphones will turn off automatically in 2 minutes.

Figure 2 illustrates the Bluetooth connection diagram. It depicts a computer (PC), a mobile device, and headphones. Arrows indicate wireless Bluetooth connections from the PC and mobile device to the headphones, signifying how the headphones can be paired with various devices.

Note: Some devices may require entering the code "0000" for Bluetooth connection.

Bluetooth Technology

Bluetooth ? wireless data transfer allows connecting headphones to compatible devices. The maximum operating range is 10 meters. Obstacles like walls or other electronic devices can interfere with the signal.

Operation

Case Charging

Connect the charging case (jack f) to a PC USB port or USB charger using the included USB to Type-C cable. During charging, the case LED indicator (a) will flash white. When fully charged, all 4 LEDs will light up continuously, with each LED representing approximately 25% of the charge.

Case Headset Charging

Place the headphones into the charging case. The headphone LED indicator (b) will light red during charging. Once fully charged, the indicator (b) will turn blue for 1 minute before turning off.

The batteries are integral to the device; do not attempt to remove or replace them, as this may void the warranty or damage the device.

Device Switching On

Remove the headphones from the charging case; they will automatically turn on. Ensure they are charged.

Device Switching Off

Place the headphones back into the charging case to turn them off automatically. Alternatively, a long touch of the multifunction sensor button (c) on each headphone will turn them off individually.

Headphone Control

When connected to a telephone:

• Receive Incoming Call: Touch either earphone once.
• Reject Incoming Call: Long press either earphone for 2 seconds.
• Siri or Google Assistant: Touch either earphone three times.
• Play/Pause: Touch either earphone once.
• Previous Track: Long press the left earphone for 2 seconds.
• Next Track: Long press the right earphone for 2 seconds.
• Reset Function: Simultaneously touch the multifunction sensor button (c) on both earbuds five times.

Technical Specifications

Notes:

• Technical specifications provided in this table are for reference only and cannot be grounds for claims.
• SVEN products are continuously improved. Therefore, technical specifications and package contents are subject to change without prior notice.

Manufacturer and Importer Information

Model: E-335B

Importer (Finland): Tiralana OY, Office 102, Kotolahdentie 15, 48310 Kotka, Finland.

Importer (Russia): ООО «Регард», 105082, г. Москва, ул. Фридриха Энгельса, д.75, стр. 5. Authorized organization in Russia: ООО «РТ-Ф», 105082, г. Москва, ул. Фридриха Энгельса, д. 56, стр. 1. Warranty service conditions are available in the warranty card or on the website www.sven.fi. Warranty period: 12 months. Service life: 2 years.

Manufacturer: SVEN PTE. LTD, 176 Joo Chiat Road, № 02-02, Singapore, 427447. Produced under the control of Oy Sven Scandinavia Ltd., 48310, Kotka, Finland. Made in China.

Supplier/Importer (Ukraine): ТОВ «СВЕН Центр», 08400, Київська область, м. Переяслав-Хмельницький, вул. Героїв Дніпра, 31, тел. (044) 233-65-89/98. Product purpose, consumer properties, and safety information are in the User Manual. Warranty service conditions are in the warranty card or on www.sven.fi. Warranty period: 12 months. Service life: 2 years. The product is certified/has a hygienic conclusion. Contains no harmful substances. Store in a dry place.

® Registered Trademark of Oy SVEN Scandinavia Ltd. Finland.