在進行性生活之前服用，不受進食的影響，犀利士持續時間是36小時，如果服用10mg效果不顯著，可以服用20mg。
STECA CHARGE CONTROLLERS
We sell and install solar power systems for both home and office use.
Solsum 10 10 F
Product Description
Solsum 10 10 F
Category: Solar Panels
Rating: 5A
Solsum 10 10 F
Product Description
Solsum 10 10 F
Category: Solar Panels
Rating: 5A
Solsum 10 10 F [With LCD]
Product Description
Solsum 10 10 F [With LCD]
Category: Solar Panels
Rating: 5A
SOLARIX MPPT 2010
Product Description
SOLARIX MPPT 2010
Category: Solar Panels
Rating: 5A
Solsum 10 10 F
Product Description
Solsum 10 10 F
Category: Solar Panels
Rating: 5A
SOLARIX PRS 3030
Product Description
SOLARIX PRS 3030
Category: Solar Panels
Rating: 5A
PR 3030
Product Description
PR 3030
Category: Solar Panels
Rating: 5A