Stereo Portable Speaker 4smarts 540702 Grey, Silver

The 4smarts 540702 is a versatile stereo portable speaker designed for those who value both mobility and audio clarity. Featuring a sleek grey and silver finish, this compact cylindrical device integrates seamlessly into any environment, from your home office to outdoor gatherings. With an RMS power output of 5 W and a frequency range covering 80 to 20000 Hz, it provides a balanced sound profile suitable for various music genres and media playback.

Advantages

This speaker stands out due to its robust build and high level of portability, making it an excellent choice for users on the move. The inclusion of a magnetic mounting system allows for flexible placement on metallic surfaces, while the integrated stand function supports convenient video viewing. Its IPX6 certification ensures that the device remains protected against splashing water and dust, providing peace of mind during outdoor use. Furthermore, the long-lasting 700 mAh Lithium Polymer battery supports extended playback sessions, and the ability to pair with a second unit enables a true stereo experience.

Suitable for

• Casual music listening at home or in the office
• Outdoor activities such as picnics or beach trips
• Hands-free calling via the integrated microphone
• Watching videos with the built-in stand function
• Mounting on fitness equipment or kitchen surfaces

When it may not be suitable

This speaker may not be ideal for large-scale events or professional audio environments where high-volume output and deep, room-filling bass are required. Due to its compact size, it is optimized for personal use rather than filling large open spaces with sound.

Key specifications

• RMS rated power: 5 W
• Frequency range: 80 - 20000 Hz
• Battery capacity: 700 mAh Lithium Polymer
• Connectivity: Wireless Bluetooth
• Protection rating: IPX6 (splash and dust resistant)
• Weight: 0.1 kg
• Colour: Grey, Silver

How to use

To begin using the speaker, ensure it is fully charged using the provided interface. Activate the Bluetooth function on your smartphone or audio source and select the speaker from the list of available devices to establish a connection. Once paired, you can control playback and manage calls directly through the speaker's interface. For magnetic mounting, attach the included ring to your desired surface or device to secure the speaker in place.

What to consider before purchase

• Check compatibility with your specific device's Bluetooth version
• Consider the battery life, which varies based on volume levels
• Verify if the magnetic mounting surface is suitable for your intended use
• Assess if a single unit meets your volume requirements or if a second unit is needed for stereo pairing

Usage recommendations

For optimal battery performance, it is recommended to charge the device fully before the first use. To achieve the maximum playback time of up to 12 hours, keep the volume level at approximately 50 percent. Keep the speaker away from extreme heat sources to preserve the longevity of the internal battery.