Sanwa Supply USB Speaker with Wooden Cabinet and Passive Black Radiator, MM-SPU7BK

Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. [Maximum practical output]: 5W (2.5W + 2.5W) [Frequency Response]: 130Hz~20KHz [Speaker type]: Sealed full-range speaker system [Speaker size]: 2 inches (approximately 52 mm in diameter) [Impedance]: 4Ω [Input terminal]: USB A connector male (compatible with both USB 2.0 and 1.1 standards) [Power supply]: Supplied via USB port (DC 5V 500mA) [Casing Material]: Wood [External Dimensions]: W67 x D68 x H115mm [Cable Length]: Speaker cable approx. 1.3m, PC connection USB cable approx. 1.3m By transmitting high-quality audio data from your computer digitally to the speakers and then converting it to analog within the speakers where noise interference is minimal, you can reproduce clear, high-quality sound.