Sony Portable Headphone Amplifier Equipped with DSEE HX USB Audio Balanced Output High Resolution Compatible PHA-3 / / / PHA-3

We offer a wide variety of products, and the following precautions apply to some of them. Please note that they are listed for all products. 【Voltage Compatibility】Designed for Japanese voltage (90-110V). Using with a different voltage may cause malfunction. 【Plug Type】Japanese plugs (A or B type). Use a conversion adapter if needed. 【Transformers & Adapters】Transformers adjust voltage; adapters only change plug shape. Using an adapter without a transformer may damage the product. 【Liability】We are not responsible for damages caused by improper use, such as using the product without a transformer. Compatible devices: PC, Walkman (R), Xperia (TM), iPhone, iPad, iPod Frequency characteristics: 10-100kHz (when inputting AUDIO IN) Compatible impedance: 8-600Ω Maximum input: 2Vrms (AUDIO IN) Operating temperature: 0℃-35℃ Audio input terminal: DIGITAL (Micro USB, USB A, OPT), AUDIO IN Charging input: DC 5V, 1.5A (max) When using AC adapter: Approximately 8 hours (1.5A AC adapter) When using standard USB port: Approximately 12 hours (standard USB port) Cable: 15cm