Product information:
Power type: USB
Color: white 400 mA oil injection iron horn, blue 400 mA oil injection iron horn, black 400 mA oil injection iron horn, red 400 mA oil injection iron horn, green 400 mA oil injection iron horn, yellow 400 mA oil injection iron horn
Frequency range: 100HZ-20KHZ
Rated Voltage: 5V
Additional features: Waterproof, voice prompt, call function, money collection broadcast
Applicable scenarios: car, desktop, fitness, outdoor, home, mobile/portable, outdoor lawn
Rated Power: 3W
