when to use a jumperoo/bouncer ???

♡ 𝓚𝓪𝓽𝓻𝓲𝓷𝓪 𝓵𝓸𝓾𝓲𝓼𝓮 ♡
So my baby is 4 months old and has amazing neck muscles, always has from the day the was born and he can sit up he just needs assistance but he's a long baby and he loves to stand and jump about so I was wondering if it's the right time to introduce him to the bouncer ?? Or do you think it would be too soon? 
Please help me out I'm a first time mum