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15W acoustic performance with TWS technology
This speaker offers 15W of power output optimized for clear mid and high frequencies. Thanks to the True Wireless Stereo function, you can sync two identical units to create a true wireless stereo sound system.
Advanced connectivity via Bluetooth 5.3
Equipped with the latest Bluetooth version, it ensures a stable connection and lower power consumption with mobile devices. It includes USB, MicroSD card, and auxiliary inputs, allowing for multiple audio playback sources.
Ergonomic design and simplified transport
Its robust chassis incorporates a top carrying handle for easy transport in professional or home environments. The front grille protects the internal components while maintaining a clean and functional aesthetic for the point of sale.
Extended autonomy with a 3000mAh battery
The high-capacity internal battery allows for continuous use without needing a power outlet. It charges via the included cable, making it a versatile tool for mobile promotions or events.
Control interface and integrated LED panel
The centralized top panel allows for intuitive control of volume, equalization, and track selection. It features a red digital display to monitor playback mode and connection status at all times.
Complete kit for presentations and karaoke
The package includes a wireless microphone and a remote control for managing all functions remotely. It's a complete solution for venues that require a public address system that's quick to set up and use.
Value proposition for the wholesale sector
This SZ-1220 model stands out for its balance between technical features and included accessories. It's a high-turnover product for electronics stores, bazaars, and distributors looking for a versatile audio solution.
| Product type | Portable Wireless Speaker |
| Format | Vertical design with carrying handle |
| Connectivity | Bluetooth 5.3, USB, MicroSD, Aux 3.5mm , Microphone Jack |
| Compatibility | Mobile devices, tablets and audio players |
| Power | 15W |
| Link technology | TWS (True Wireless Stereo) |
| Battery capacity | 3000mAh |
| Included accessories | Wireless microphone, remote control, charging cable |
| Color | Black with red details on panel |
How do I activate the TWS function between two speakers?
To activate TWS mode, turn on both units in Bluetooth mode. Press and hold the pairing button until you hear a beep indicating a connection; then, connect your mobile device to the main unit for stereo sound.
Does the wireless microphone require any prior setup?
The included microphone is pre-configured to work on the frequency of the speaker's internal receiver. Simply turn on the microphone and speaker to begin voice transmission, allowing for immediate use in presentations or karaoke.
What types of files does it support via USB and MicroSD?
The built-in player supports MP3 and WAV file formats. It is recommended to use storage devices with a maximum capacity of 32GB, formatted in the FAT32 file system, to ensure proper reading of all folders and tracks.
Can the speaker be used while it is charging?
Yes, the internal circuitry allows the device to function while charging. However, to optimize the lifespan of the 3000mAh battery, it is recommended to perform full charge cycles regularly and avoid using it at maximum volume while charging.
The SZ-1220 portable speaker is a compact and efficient audio solution for both business and leisure needs. Its integrated technology and included accessories ensure a complete user experience from the very first use.