Hi all,
I bought the mantric bullet not long ago and have noticed it gets pretty warm in use, not enough to burn but definitely noticeably hotter than body temperature.
I’m about to send customer services a message but thought I’d check in to see if anyone had encountered the same issue?
Our Tango does that, and so does the Desire Bullet. I’m under the impression that it’s a power/size thing, but I’m interested to see what everyone else says. 
Defo would write to customer service as may be a faulty battery
Yes powerful vibes do warm up quite a bit depending on how long you use them for at one time. The motor simply gets hot from the load it’s under, like any motor.
I find the bullet and the pebble both get warm, as you said @Cassii not burny but definitely warmer than body temperature.
I didn’t think anything of it but now you’ve mentioned it I’m more aware of it if that makes sense.
Might be worth messaging customer care and see if it’s a known thing?
My mantric bullet also gets very very hot.
Its one of my favourite toys but it does get very hot. My mantric pebble does too but not quite as bad as the bullet. Its very powerful so I’m assuming that’s the reason.
I have also read simular reviews saying the same.
I dont think its faulty just down to the power and size of it
Yes, my mantric bullet also gets warm, I quite like it and just assumed it was a power/size thing but maybe should be worried from a safety point of view. Always leave it out to fully cool after washing.
A lot of toys have lithium ion batteries inside that are powering them, the faster they discharge the hotter they become. Line up a high working motor with a high discharging battery then throw in a sealed waterproof design and BAMB… you got a fair bit of heat build up.
Try rotating your toys a bit and it should give them some cool down time.