USB Peniss Pump Enhancement 
<br />Materials: Soft PVC + ABS + PE
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<br />Waterproof: Not waterproof Head
<br />Charge: built-in battery / USB Charging
<br />Accessories: seals * 1, pouches * 1, manual * 1, USB charging cable
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<br />Features: Intelligent LCD screen, you can view the exercise time, and also a key intelligence operations!
<br />Size: bore diameter 7.3cm, height 20.5cm scale