Dorcel Fun Bag is a testicle and penis stimulator that improves erection and delay ejaculation. Super stretchy and comfy, it effectively stimulates your testes, penis and perineum. Simply wear your Fun Bag at the base of your shaft to envelop your balls and play with the nine vibration settings. With your partner or solo, entertain your balls with good vibrations! Dual stimulation. Soft silicone. Ergonomic and comfortable to wear. 9 vibration modes. One size fits all. Solo and couple. Ideal for testicles, penis and perineum. Dimension 2.48 inches by 3.42 inches by 1.96 inches. Product materials Silicone, ABS plastic. Running time: 70 to 120 minutes. Charging time: 50 minutes. Noise level 45 dBs. Magnetic USB rechargeable, cable included. Waterproof vibrations.