Donner Power Amplifier Audio Amplifier Output 440W Audio Stereo Receiver Studio Home Use MAMP5 Bluetooth5.0 USB/SD/FM/2MicINEcho/RCA/LED

【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.

[About clocks that synchronize time via radio waves] The function of clocks that synchronize time via radio waves only works in the Japanese area. Please be careful. Bluetooth5.0 Connection: Equipped with Bluetooth5.0 function and has a reception range within 10 meters. Easy to connect with smartphones, iPads, iPhones, computers, etc. Note: After Bluetooth connection, playback will be paused to protect your privacy during the call Balance Controls: Clear and responsive buttons allow you to adjust microphone volume, balance, bass, treble, main volume, input source, track, and more. Can be connected with 4 sets of speakers of 4-8Ω and up to 50W Multiple input modes: can also be connected to SD card (up to 16G), USB (up to 32G), RCA input, ECHO microphone input and other modes FM Function & HD Screen: Auto search function can save up to 50 radio stations. You only need to search once to use it. It features an LED display and also includes a remote control for audio adjustments over long distances. Note: For safety and high output, a plug is available to prevent the plastic from coming loose. During use, please insert the plug into the socket with force or use a conversion plug. 440 Watts: Donner power amplifiers are ideal for karaoke, home theaters, sound systems, and monitor headphones. It can accommodate 4 sets of speakers and provides sufficient strong power amplification. Each speaker can be controlled individually. Size: 42.5cmx31cmx16.7cm ☆Note: Connection method: Up—bookshelf type speaker