Bluetooth speaker with 4000mAh battery delivering 20-hour call duration and 15-hour music playback

This wireless Bluetooth speaker combines practical communication features with entertainment functionality in a compact 72x72x170mm housing. Designed with a substantial 4000mAh battery capacity, it supports extended usage scenarios including up to 20 hours of continuous call time or approximately 15 hours of music playback, making it suitable for all-day use without frequent recharging. The integrated noise reduction technology helps maintain audio clarity during telephone conversations, while Bluetooth connectivity provides a 10-metre wireless range for flexible placement relative to your audio source. Available in three distinct colour variations - classic black, vibrant blue, or bold red - this speaker offers both functional performance and aesthetic choice for different environments.

Features and Construction

This Bluetooth speaker incorporates several practical features focused on both communication and entertainment applications. The combination of call management functions and music playback controls creates a versatile audio device suitable for various daily scenarios.

Material and Build

The speaker housing measures 72mm in width and depth with a 170mm height, creating a compact form factor that can be placed on desks, shelves, or tables without occupying excessive space. Internal components include the 4000mAh battery system that provides the extended operational times, alongside Bluetooth transmission hardware supporting the 10-metre wireless range. Noise reduction circuitry is integrated to process audio signals during telephone conversations, potentially reducing background interference for clearer voice transmission.

Size and Practical Fit

With dimensions of 72x72x170mm, this speaker presents a moderately sized audio device that balances presence with portability. The three colour options - black, blue, and red - offer visual differentiation to match various room décors or personal preferences. The compact proportions allow placement in multiple locations including bedside tables, office desks, or kitchen counters without dominating the available space.

Uses and Placement

The combination of call functionality and music playback capability supports both practical communication and entertainment applications. The wireless nature of Bluetooth connectivity removes cable restrictions while maintaining audio quality within the specified transmission range.

Event or Professional Use

For professional environments, the 20-hour call duration capability supports extended conference calls or customer service applications without requiring mid-conversation recharging. The call management features including answer, end, reject, and transfer functions provide direct control over telephone communications from the speaker itself. Noise reduction technology can help maintain audio clarity in environments with typical background noise levels.

Everyday Home Use

In domestic settings, the approximately 15-hour music playback time allows for extended listening sessions for entertainment, background music, or audio content consumption. The 10-metre Bluetooth range provides practical wireless freedom around typical room dimensions, allowing placement flexibility relative to your audio source device. Music control functions including pause and play management enable convenient playback adjustments without accessing your connected device.

Benefits and Buying Value

This Bluetooth speaker offers specific practical advantages through its combination of communication features and entertainment capabilities. The extended battery performance reduces charging frequency while the wireless operation removes cable constraints.

Reuse and Low Maintenance

The 4000mAh battery capacity supports repeated daily use cycles with approximately 8-hour charging intervals between full discharges. Bluetooth connectivity eliminates cable wear and potential connection issues associated with wired speakers. The integrated call controls reduce dependency on handling your mobile device during conversations, potentially extending the lifespan of your telephone through reduced physical interaction.

Why Choose This Product

This speaker provides a balanced combination of call functionality and music playback in a single compact device, eliminating the need for separate communication and entertainment systems. The specified 20-hour call duration and 15-hour music playback times offer predictable performance metrics for planning usage scenarios. The three colour options provide aesthetic choice alongside the functional benefits, allowing selection based on personal preference or environmental matching requirements.