For those who don't know, offering a draw on your opponents turn is likely to cause annoyance or distraction.
The correct time to offer a draw is after you make your move and before you press the clock so as not to distract your opponent. FIDE article 9 https://rcc.fide.com/article9/
9.1.2.1A player wishing to offer a draw shall do so after having made a move on the chessboard and before pressing his/her clock. An offer at any other time during play is still valid but Article 11.5 must be considered. No conditions can be attached to the offer. In both cases the offer cannot be withdrawn and remains valid until the opponent accepts i