Super light. Super sound. HD Bluetooth DAC. Apple Music Spotify every song on the GO! The pocket-sized GO blu delivers heavenly headphone sound on the go. The worlds first miniature Bluetooth DAC/amp to support the latest hi-res codecs and deliver the best-quality audio streaming from smartphones tablets and other portable sources. It is also the first miniature Bluetooth DAC to use the latest QC51000 chipset. This means Bluetooth v5.1 and twice as much processing power as the previous version still widely used today. This advanced DAC is able to handle all the latest 24-bit-capable Bluetooth audio formats - AAC SBC aptX aptX HD aptX Adaptive aptX LL LDAC LHDC/HWA and future codecs will be added making the Go-blu a future-proof pocket friendly DAC.