FiiO BTR7 Bluetooth Serial number Receiver USB DAC Left and right independent configuration LDAC bluetooth [Japan / included] 4.4mm 3.5mm 5.1

[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. Equipped with two ESS Technology DAC chips "ES9219C" in left and right independent configuration USB DAC function that enables PCM384kHz/32bit, DSD256 native playback High-quality wireless performance using Qualcomm Bluetooth chip “QCC5124” Compatible with major high quality wireless audio codecs such as LDAC/aptX Adaptive/aptX HD/aptX/AAC If a problem occurs due to the device used or the playback method, it may be resolved with a firmware update, so please check the FiiO brand official website for the latest information. Please be aware of the seller. There is a possibility that the item is being sold by a seller who does not have a warranty in Japan. Please check if the seller is a retailer listed on the brand website before purchasing. Fully balanced amplifier circuit with dual advanced amplifier technology “THX AAA-28”