How much does this cost to the nearest dollar?

S.M.S.L M400 HiFi Audio DAC, Supports MQA decoding AK4499 Chip, Second XMOS XU216, DSD512 Bluetooth 5.0 Fully Balaced Decoder Hi-Res Hi-end, USB/ Optical/ Coaxial/ I²S/ Bluetooth Input
Flagship DAC chip the audio industry's highest performance. The latest Bluetooth supports APTX/HD, SBC, AAC and the industry's highest specification UAT format! Support MQA full decode! No matter where you are, it ’s like being on the scene. USB uses the second XMOS native DSD and 32bit Support LVDS level differential I2 S reception (using HDMI interface), it can accept the lowest jitter digital audio! Dimensions 8.66\ L x

Price is $399.00

Price: $399