BT Audio Amplifier - X50H BT Audio Amplifier - X50H Specifications Name: BT Audio Amplifier Material: Aluminum Alloy Model: X50H Color: Black BT Version: 5.1 Audio Input: Bluetooth, AUX, USB Flash Drive USB Flash Drive Formats: WAV, FLAC, APE, MP3 Output Power: 2x10W @ 8Ω/12V 2x20W @ 4Ω/12V 2x15W @ 8Ω/16V 2x20W @ 8Ω/24V Protection Mechanisms: Over voltage, over current, under voltage clipping, short circuit, overheating Remote Control Function: Supported Item Size: 78 x 65 x 35mm (3.07 x 2.05 x 0.38in) Item Weight: 106g (3.53 ounces) Multiple Input Modes The X50H Bluetooth amplifier offers three input options: Bluetooth, AUX, and USB. Easily switch between modes with four quick presses of the main knob. The hardware prioritizes AUX and USB when connected, automatically disabling Bluetooth. Return to Bluetooth mode by unplugging AUX or USB or with four short knob presses. The amplifier also remembers the last input mode used before powering off for a seamless start-up experience. Remote Control Experience enhanced convenience with the remote control that allows you to: Switch input modes Change songs quickly Adjust the volume easily Power the amplifier on or off Enjoy versatile control at your fingertips. Multifunctional Knob Design The multifunctional knob is designed to meet various user needs through short presses of different frequencies: Single Click: Pause/Play Double Click: Next Track Triple Click: Previous Track Quadruple Click: Switch Input Modes Quintuple Click: Activate App Function (Bluetooth name/password settings) Sextuple Click: Factory Reset (for device disconnection or password reset) Long Press: Standby Package Includes 1 x X50H Audio Amplifier 1 x Remote Control 1 x 3.5mm Aux Cable 1 x RCA Cable 1 x User Manual