GMB-Audio SPK-BT-11. Driver diameter: 4.5 cm. RMS rated power: 3 W, Frequency range: 280 - 16000 Hz, Impedance: 4 ?. Connectivity technology: Wired & Wireless, USB connector type: Micro-USB. Product type: 2.1 portable speaker system, Product colour: Black. Recommended usage: Tablet / Smartphone, Compatible memory cards: MicroSD (TransFlash), Maximum memory card size: 32 GB
Ports & interfaces
Connectivity technology
Wired & Wireless
USB connector type
Micro-USB
Performance
Recommended usage
Tablet / Smartphone
Compatible memory cards
MicroSD (TransFlash)
Maximum memory card size
32 GB
Design
Product type
2.1 portable speaker system
Audio
Frequency range
280 - 16000 Hz
Signal-to-Noise Ratio (SNR)
95 dB
Power
Power source type
Battery,USB
Battery technology
Lithium
Loudspeakers
Packaging content
Other features
Weight & dimensions