Shanling UP4 goes on sale to the international market since Dec, 23th 2019 | Hifigo
Shanling UP4 High-fidelity Bluetooth Amplifier, was announced by Shanling in September 2019. After two months trial sale in China local market, UP4 finally goes on sale to the international market at price US$ 99.99 since Dec, 23th 2019 and shipment will be...