FIIO Snowsky RETRO NANO Blue FIO-SSRETRONANO-L [Ships from an authorized Japanese retailer, includes serial number] Portable Bluetooth Amplifier

Available in two classic and stylish colors Freedom of choice: Bluetooth, wired, multi-device, etc. Two high-performance DAC amplifiers with 220mW of output Equipped with an excellent "Core" that gets to the heart of music Dual 3.5mm/4.4mm headphone jack Long-lasting battery life and low-latency playback 8 preset EQs including special retro sound effects Compatible with smartphone app Various functions for endless enjoyment