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Sven E-245B - User Manual

Sven E-245B
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USER MANUAL
Wireless Stereo Headphones
with Microphone
E-245B
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Overview

The SVEN E-245B are wireless stereo headphones designed for versatile audio use across various devices. These headphones integrate a microphone, making them suitable for communication as well as entertainment. Their primary function is to provide a wireless audio experience, connecting to compatible devices via Bluetooth protocol.

Function Description

The core function of the SVEN E-245B is to deliver high-quality stereo audio wirelessly. They are engineered to work seamlessly with a range of devices, including PCs, notebooks, smartphones, and other mobile devices that support Bluetooth data transfer. This broad compatibility allows users to enjoy music, podcasts, and other audio content without the constraints of physical cables.

Beyond audio playback, the integrated microphone enables hands-free communication. This feature makes the headphones ideal for internet telephony, participating in video conferences, and engaging in interactive games where voice chat is essential. Furthermore, the microphone supports speech recognition applications and can be beneficial for foreign language learning, allowing users to practice pronunciation and receive feedback.

The headphones are designed for ease of use, featuring intuitive controls for managing both audio playback and calls. These controls are strategically placed on the device for quick access, enhancing the user experience by minimizing the need to interact directly with the connected source device.

Usage Features

The SVEN E-245B headphones offer several features that enhance their usability and convenience.

  • Wireless Connectivity: The primary usage feature is wireless signal transmission via Bluetooth. This allows for a clean, tangle-free experience, with an operational radius of up to 10 meters. This range provides flexibility, enabling users to move freely without losing connection to their audio source. However, it's important to note that physical obstacles like walls or other electronic devices can interfere with the signal, potentially reducing the effective range.

  • Integrated Controls: The headphones are equipped with a set of control buttons that allow users to manage various functions directly from the headset.

    • Volume Control: Dedicated buttons enable users to adjust the volume level up or down with a short press.
    • Track Navigation: For music playback, long presses on the volume buttons allow users to skip to the next or previous track, providing convenient control over their music library.
    • Call Management: When connected to a telephone, the headphones offer comprehensive call control. Users can receive incoming calls with a single press, end calls with another press, and reset calls by pressing and holding the call control button for approximately two seconds.
    • Redial Functionality: A quick double-press of the ON/OFF button can activate the call function for the last number dialed, depending on the telephone or smartphone configuration.
    • Play/Pause: A dedicated button allows for easy pausing and resuming of audio playback.
  • Battery Operation: The headphones are powered by an internal battery, offering an operation time of up to 8 hours on a full charge. This extended battery life ensures prolonged listening sessions without frequent recharging.

  • LED Indicator: An LED indicator provides visual feedback on the device's status. It shows when the headphones are charging (red light), fully charged (light off), in search mode (blinking blue and red), or in connecting mode (blinking blue). It also indicates a low battery level by alternately blinking red.

  • Comfort and Fit: The package includes two additional sets of removable ear plugs, allowing users to customize the fit for optimal comfort and sound isolation. This ensures a secure and comfortable fit for different ear sizes, enhancing the overall listening experience.

  • Device Interfacing: Connecting the headphones to a source device involves a straightforward pairing process. After turning on the headset, it enters a search mode, indicated by the LED blinking blue and red. Users then select "SVEN E-245B" from their device's Bluetooth menu. A short beep signal confirms a successful connection, and the LED will blink blue during active data exchange (e.g., listening to music). If a connection fails, the system can be reset by turning the headphones off and on again to re-enter search mode. For some older devices, a "0000" code might be required for connection. If the headphones have been previously paired with a device, re-connection is often automatic or requires only selecting the device name from the list.

Maintenance Features

Maintaining the SVEN E-245B headphones primarily revolves around proper charging and careful handling to ensure longevity and optimal performance.

  • Charging: The built-in battery must be fully charged prior to the first use. Charging is done via a micro USB port using the included USB-A to micro USB cable, connecting to a PC's USB port or a USB charger. The LED indicator turns red during charging and goes out once fully charged. It is crucial to use appropriate charging methods to prevent damage to the battery.

  • Battery Care: The battery is an integral part of the device and is not designed to be extracted or replaced by the user. Attempting to do so can void the warranty and potentially damage the device. Users should be mindful of the battery's charge level, especially when the periodic double beep signal indicates a low battery, prompting a recharge.

  • Safe Usage Practices:

    • Driving Safety: It is strongly advised not to use the stereo headphones while driving, as this can be a significant distraction and safety hazard.
    • Hearing Protection: Prolonged listening at high volumes (more than 15 minutes) can cause hearing impairment. Users should exercise caution and maintain moderate volume levels to protect their hearing.
    • Environmental Considerations: The headphones should be disposed of in accordance with regulations for household and computer equipment, emphasizing responsible recycling and waste management.
    • Transportation: For shipping and transportation, it is recommended to use the original container to protect the headphones from damage.

By adhering to these usage and maintenance guidelines, users can ensure a reliable and enjoyable experience with their SVEN E-245B wireless stereo headphones.

Sven E-245B Specifications

General IconGeneral
TypeWireless Headphones
Acoustic designClosed
Mount typeOver-Ear
Membrane diameter40 mm
Impedance32 Ohm
Frequency range20 Hz - 20 kHz
MicrophoneYes
CableDetachable
BluetoothYes
Bluetooth Version5.0
Sensitivity105 dB
Connector3.5 mm
Charging Time2 hours
Battery LifeUp to 10 hours

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