Beware if you're larger than average
Leten is a Chinese company selling a bewildering variety of sex toys aimed mainly at men. The toy I ordered, the Cannon King Mini, proved problematic because the liner in which the stroker sleeve fits had a maximum diameter of 4.8 cm and that was too small for me. I reached out to Leten, suggesting that they produce an XL model, but I don't think they understood the issue. Unfortunately, the reality is that sex toys are designed for the average man, and if you happen to be bigger than that, you might get stuck with a lemon - and intimate products don't usually qualify for a return.
By David E.