How about OPPO HA-2?
Hello, the brief introduction of this product is as follows: 1, ultra-thin design with all-aluminum structure, adopting ESS-90 18-K2m stereo DAC, supporting PCM and DSD64/ 128/256 up to 384KHZ/32 bits, rich interface supporting Apple mobile devices, Android micro USB (with OTG support). 3.HA-2 has the VOOC fast charging technology patented by oppo, which supports fast charging and can fully charge 75% of electricity in half an hour, which is 3 to 5 times faster than similar products. At present, this product has not been officially listed for sale, so you can pay attention to the official development of OPPO. If you have any other questions, you can enter the OPPO enterprise platform to ask the customer service!