Kairos is a multifunctional couple sex product used during intercourse, foreplay or solo performance. The innovative penis ring has 3 powerful motors and 10 vibration modes. It is used as a testicular tickler, penis vibrator, classic penis ring, clitoral stimulator and nipple stimulator - your imagination is the limit. Increases penile orgasm, prolongs intimacy. Waterproof. Magnetic USB charging. 

 Size: 3.66" * 2.67" * 0.63"
Weight: 67g
Noise index: < 50 db
Battery Type: lithium battery
Waterproof
Material: silicone
Rechargeable: USB Magnetic Charging