Narwal S20 Pro Manuel D'utilisation page 13

Manufacturer:Yunjing Intelligence Inn ovation (Shenzhen) Co., Ltd.
Address:Room A2901, Yunzhongcheng, Building 1, Vanke Yuncheng VI, Dashi 2nd Road,
Xili Community, Xili Street, Nanshan District, Shenzhen, Guangdong, China