5DevStudio | NoNTec - компания, занимающаяся производством электроники и оборудования(такие как PowerBank, Переносные колонки и прочее), и программного обеспечения(такое как операционные системы SimplyOS, браузеры и прочее).

Digital media frames with memorial content immortalize dead memory highly technologically, artistically, and for a long time. Multimedia digital frames placed in water-proof metal cases adopt high transparent tempered glass and anti-thieves locking system. Shells fixed with special glue on the monuments, tombstones, steles at the cemeteries. Automatically with the appearance of visitor in prescribed radius, or using WI-FI (wireless) controller content placed in media frame: photos, texts or video begins playing. Supply power carried in different ways: as wired (AC adapter) if power source exist, or independently (depending cost of media frame): Powerful replaceable battery, which customer is easily inserted by opening metal case equipped with personal electronic (or mechanical) lock and key; Powerful battery TOGETHER with a solar battery, mounted in the housing media frame; Set of modern solar cells collecting light from the environment, making other energy sources unnecessarily

The Basic Piano Course for Beginner by Liubov Borisova Solo Theory Technic