Vivo is fighting to dominate the Chinese smartphone market. According to the research company Counterpoint, it managed to take the leading position in the 13th…
Rechargeable batteries are suitable for various products: children's toys and cameras, radio-controlled models, control panels, flashlights, electronic clocks and many other devices that are necessary in…
Bluetooth-earphones are not inferior to wired in sound, but give complete freedom of movement. Manufacturers offer gadgets for every taste: for a smartphone, TV, game console…