Coolmusic DM20 20W BT Personal Monitor Amplifier Electric Drum Amplifier Acoustic Guitar Speaker Speaker, Keyboard,

---------------------------------------------------------------------- 【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. ---------------------------------------------------------------------- [BT] You can play your workout background music using your mobile phone or I-pad. [2 speakers] The 6.5-inch woofer has good bass, and the 2-inch tweeter has good treble. [Multi-purpose amplifier] Can be connected to electronic drums, keyboards and other instruments [Easy to use] Easy to operate with 3 knobs. Easy to use with indicator light. [Portable Design] Small and lightweight. Can be performed at family practice, lessons, or in any situation.