-550x550.jpg "GREATNICE GTS-2133 12W DUAL 4-INCH DRIVERS RGB LIGHTING WITH MIC PORTABLE WIRELESS BLUETOOTH SPEAKER – BLACK")
-550x550.jpg "GREATNICE GTS-2133 12W DUAL 4-INCH DRIVERS RGB LIGHTING WITH MIC PORTABLE WIRELESS BLUETOOTH SPEAKER – BLACK")
-550x550.jpg "GREATNICE GTS-2133 12W DUAL 4-INCH DRIVERS RGB LIGHTING WITH MIC PORTABLE WIRELESS BLUETOOTH SPEAKER – BLACK")
-550x550.jpg "GREATNICE GTS-2133 12W DUAL 4-INCH DRIVERS RGB LIGHTING WITH MIC PORTABLE WIRELESS BLUETOOTH SPEAKER – BLACK")
-550x550.jpg "GREATNICE GTS-2133 12W DUAL 4-INCH DRIVERS RGB LIGHTING WITH MIC PORTABLE WIRELESS BLUETOOTH SPEAKER – BLACK")
-550x550.jpg "GREATNICE GTS-2133 12W DUAL 4-INCH DRIVERS RGB LIGHTING WITH MIC PORTABLE WIRELESS BLUETOOTH SPEAKER – BLACK")
-80x80.jpg "GREATNICE GTS-2133 12W DUAL 4-INCH DRIVERS RGB LIGHTING WITH MIC PORTABLE WIRELESS BLUETOOTH SPEAKER – BLACK")
-80x80.jpg "GREATNICE GTS-2133 12W DUAL 4-INCH DRIVERS RGB LIGHTING WITH MIC PORTABLE WIRELESS BLUETOOTH SPEAKER – BLACK")
-80x80.jpg "GREATNICE GTS-2133 12W DUAL 4-INCH DRIVERS RGB LIGHTING WITH MIC PORTABLE WIRELESS BLUETOOTH SPEAKER – BLACK")
-80x80.jpg "GREATNICE GTS-2133 12W DUAL 4-INCH DRIVERS RGB LIGHTING WITH MIC PORTABLE WIRELESS BLUETOOTH SPEAKER – BLACK")
-80x80.jpg "GREATNICE GTS-2133 12W DUAL 4-INCH DRIVERS RGB LIGHTING WITH MIC PORTABLE WIRELESS BLUETOOTH SPEAKER – BLACK")
-80x80.jpg "GREATNICE GTS-2133 12W DUAL 4-INCH DRIVERS RGB LIGHTING WITH MIC PORTABLE WIRELESS BLUETOOTH SPEAKER – BLACK")
- Stock: In Stock
- Model: GTS-2133 – BLACK
Audio Power: Dual 4-inch drives with 12W total output and a 100 Hz to 20 kHz frequency response.
Connectivity: Bluetooth (10m range) plus USB and TF card slots supporting FAT32 files up to 32GB.
Control: Physical keys to manage playback, track navigation, volume, and input modes.
Power: Built-in 1500 mAh battery (1–2 hours at max volume; 2–3 hour charge time).
Extras: Includes a wired microphone, FM radio tuner (87.5–108 MHz), and multi-level RGB lighting.
Build: Impact-resistant plastic chassis equipped with integrated handles for easy carrying.
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DYNAMIC DUAL-DRIVER AUDIO
The GreatNice GTS-2133 features two 4-inch
drivers delivering 12 watts of total output power.
Operating across a 100 Hz to 20 kHz frequency range with 80 dB sensitivity,
it ensures clean acoustic performance
for casual gatherings and karaoke.
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VERSATILE PLUG-AND-PLAY CONNECTIVITY
Stream your favorite playlists cable-free via a stable
Bluetooth interface with a 10-meter range. For local playback,
the speaker features USB and TF memory
card slots that read FAT32 files up to 32GB.
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INTUITIVE ON-BOARD MEDIA MANAGEMENT
Take effortless command of your sound environment
without needing to reach for your paired device.
The speaker frame is embedded with physical tactile keys.
These controls allow users to toggle power, pause or resume tracks,
cycle through incoming input modes (USB, TF, Smart, or FM),
switch radio channels, and dial the master volume
up or down with simple button presses.
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RECHARGEABLE POWER & PARTY FX
An internal 1500 mAh battery delivers 1 to 2 hours
of playback at max volume and recharges in 2 to 3 hours.
The chassis boasts multi-level RGB lighting for dark spaces,
an FM radio tuner, and an included vocal microphone.
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