Note: This product comes with US plug, please confirm the voltage of your area before purchasing. Features: This product is a portable and professional turntable preamp. Using ABS and iron materials, it is safe and durable for long servicing time without being easily damaged. The turntable preamp with level and volume control knob make you easy to control. Features -Color: Black. -Material: Iron, ABS, Electronics. -Size: About 10.30X5.70X3.00cm/4.05X2.24X1.18in. -Connector: RCA 1/4" TRS plug -Power supply: DC 12V -Power adapter: input: 110V 50/60Hz, output: 12V 500mA. -US: 110V. -Note: without power . - Connect a turntable to modern sound equipment without special record player input for amplifying music. - Compact low noise turntable preamp that converts record player signals to the line level signals - With RCA (left and right) input RCA (left and right) output, and TRS output, multiple connection options - Simple to use. Connect the turntable to the RCA inputs and ground, and then, connect the amplifier receiver to the RCA outputs - Low-noise integrated circuits and components, and ensure clear sound quality, bringing a wonderful listening experience Package list: 1 x preamplifier 1 x power adapter 1 x instruction