how to use remote with nikon DSLR ?what is the difference between ML-L3 vs MC-DC2 remote ?

dosto iss video me me aapko batauga ki remote kase cannect karte he nikon dslr me or ml-l3 remote or mc-dc2 remote me kya difference he! to video pura dekhe , ml-l3与mc-dc2 nikon遥控器有什么区别？ Ml-l3 yǔ mc-dc2 nikon yáokòng qì yǒu shé me qūbié? Какая разница между ml-l3 vs mc-dc2 nikon remote Kakaya raznitsa mezhdu ml-l3 vs mc-dc2 nikon remote ml-l3とmc-dc2の違いは何ですか？nikon remote Ml - l 3 to mc - dc 2 no chigai wa nanidesu ka? Nikon remote Was ist der Unterschied zwischen ml-l3 vs mc-dc2 nikon remote Quelle est la différence entre ml-l3 vs mc-dc2 nikon remote