1.Good vibration with 7 variable speed frequency and 3 viration touch and voice control double function vibe mode, which can automatically adjust the vibration intensity and virabration speed frequency when you insert the deepth or and temperature chances in your clit. If it inserts your clit deeper, the vibration frequency is bigger, otherwise, it is smaller, If it doesn't touch your clit, it will stop vibrating. When it enters to voice control mode, It start vibrating when there is voice around here.
2.Chargeable battery with Li-on type can be done with magnetic charging method, 2-3 hours usage after finished charging.
Material : superior quality ABS and silicone
Modes : 7
Size : 225 mm x 43 mm
Weight : 450 g
Battery : 300 mAh
User time : about 2 hours
Motor speed : about 10000 t/min
Max noise : < 40dB
Waterproof : 100