Product information:
Power type: USB
Color: Dream purple, elegant purple, summer back to the sky, dark green, sunset yellow, Chinese red, obsidian black, full garden spring, Pearl White, spring secret
Frequency range: 100HZ-20KHZ
Rated Voltage: 5
Additional features: card insertion, call function, null
Applicable scenarios: car, desktop, fitness, outdoor, home, mobile/Portable
Size: diameter 75mmx height 88mm