USB 2.0 speaker 320
Power supply: USB 5V
Impedance: 4 Ω
Power 8W × 2
Interface: USB data input, USB data output * 2, with a diameter of 3.5 headphone output
Speaker: 2.5 inches x 2
Function: Total volume adjustment, LED indicator, USB data port * 2, headphone output with a diameter of 3.5
SNR SUR: ≥ 75dB
Frequency response FR: 40Hz-20KHz
Product size: L85.5 × D115 × H174 mm
Input sensitivity: 600mV
Description
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USB 2.0 speaker 309
core features
Sound configuration: Stereo dual channel design, equipped with full range speaker unit
Interface specification: Adopting a combination scheme of USB+3.5mm audio interface, it can simultaneously complete power supply and audio signal transmission, and is suitable for most devices such as desktops and laptops
Appearance design: The main body is a milky white rounded shape, paired with orange speaker decorative rings, with a simple and fresh style, suitable for most desktop scenes
⭐ Product Highlights
This speaker is a cost-effective entry-level desktop audio device with a small size that does not occupy desktop space. The wiring method is simple and plug and play, which can meet the basic external playback needs of daily online courses, audio and video, and light games.
USB 2.0 speaker 308w
core features
Sound configuration: Stereo dual channel design, equipped with full range speaker unit
Interface specification: Adopting a combination scheme of USB+3.5mm audio interface, it can simultaneously complete power supply and audio signal transmission, and is suitable for most devices such as desktops and laptops
Appearance design: The main body is a milky white rounded shape, paired with orange speaker decorative rings, with a simple and fresh style, suitable for most desktop scenes
⭐ Product Highlights
This speaker is a cost-effective entry-level desktop audio device with a small size that does not occupy desktop space. The wiring method is simple and plug and play, which can meet the basic external playback needs of daily online courses, audio and video, and light games.
USB 2.0 speaker 323
Power supply: USB 5V
Impedance: 4 Ω
Power RMS: 3W × 2
Interface: USB head with a diameter of 3.5 for stereo input
Speaker: 2 inches x 2
Function: Total volume adjustment, Bluetooth
SNR SUR: ≥ 83dB
Frequency response FR: 40Hz-20KHz
Product size: W81.5 × D70 × H87.5 mm
Input sensitivity: 500mV
Distortion: ≤ 5%
USB 2.0 speaker 318
Power supply: USB 5V
Impedance: 4 Ω
Power: 3W × 2
Interface: USB plug with a diameter of 3.5 for stereo input
Speaker: 2 inches x 2
Function: Wire controlled tuning
SNR SUR: ≥ 82dB
Frequency response FR: 40Hz-20KHz
Product size: W63 × D80 × H110 mm
Input sensitivity
Distortion: ≤ 5%
Color: Gold Grey
USB 2.0 speaker 309blue
core features
Sound configuration: Stereo dual channel design, equipped with full range speaker unit
Interface specification: Adopting a combination scheme of USB+3.5mm audio interface, it can simultaneously complete power supply and audio signal transmission, and is suitable for most devices such as desktops and laptops
Appearance design: The main body is a milky white rounded shape, paired with orange speaker decorative rings, with a simple and fresh style, suitable for most desktop scenes
⭐ Product Highlights
This speaker is a cost-effective entry-level desktop audio device with a small size that does not occupy desktop space. The wiring method is simple and plug and play, which can meet the basic external playback needs of daily online courses, audio and video, and light games.
USB 2.0 speaker 309gold
core features
Sound configuration: Stereo dual channel design, equipped with full range speaker unit
Interface specification: Adopting a combination scheme of USB+3.5mm audio interface, it can simultaneously complete power supply and audio signal transmission, and is suitable for most devices such as desktops and laptops
Appearance design: The main body is a milky white rounded shape, paired with orange speaker decorative rings, with a simple and fresh style, suitable for most desktop scenes
⭐ Product Highlights
This speaker is a cost-effective entry-level desktop audio device with a small size that does not occupy desktop space. The wiring method is simple and plug and play, which can meet the basic external playback needs of daily online courses, audio and video, and light games.