Product specification：
Rated power: 5W x 2
Plug: 3.5mm plug (audio) + USB plug (power)
Frequency response: 180Hz -20KHz
Power supply: USB 5V DC
Speaker impedance: 4Ω
Cable length: about 1.5m
Speaker size: 52mm
Number of channels: 2CH
Number of speakers: 2PCS
Signal to noise ratio: 75dB
Material: ABS+ aluminum alloy
Power amplifier chip: TLK5208
THD+N harmonic distortion: ≤0.5%
Play Format: FLC WAV WMA APE MP3
Power supply voltage /current: DC 5V/1A
Light mode: 9 backlight modes, you can turn off the light.
Product net weight: 498g
Product specification: 31.3*7* 6.6cm
Package Weight: 591g
Package Size: 43.8*11*6cm

Packing List:
Q9 RGB Wired Speaker * 1
English User Manual*1

Precautions:
1. It is strictly forbidden to directly connect the audio input of this unit to the external power amplifier port;
2. Please listen to music at an appropriate volume, so as not to damage your hearing and speaker system;
3. Please pull out the USB plug if you don't use it for a long time;
4. Avoid exposure to sun, rain, water droplets, and avoid long-term exposure to high temperature and humidity;
5. No other items should be placed on the equipment to avoid damage to the machine.