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。
VICTRON INVERTER CHARGERS
We sell and install solar power systems for both home and office use.
MultiPlus
Product Description
MultiPlus
Category: Inverter Chargers
Rating: 800VA - 5kVA
The MultiPlus is a powerful true sine wave inverter, a sophisticated battery charger that features adaptive charge technology and a high-speed AC transfer switch in a single compact enclosure. Models range from 800VA to 5000VA per module
EasyPlus
Product Description
EasyPlus
Category: Inverter Chargers
Rating: 12/24 Volt
The EasyPlus is a multi-functional energy system consisting of a powerful sine wave inverter, a sophisticated battery charger, a high speed AC transfer switch and AC distribution in a single light weight and compact enclosure.
Quattro
Product Description
Quattro
Category: Inverter Chargers
Rating: 3kVA - 5kVA - 8kVA - 10kVA
The Quattro can be connected to two independent AC sources, for example shore-side power and a generator, or two generators. It will automatically connect to the active source. It aslo prevents overload of a limited AC source. First, battery charging will automatically be reduced when otherwise an overload would occur. The second level will boost the output of a generator or shore side supply with power taken from the battery
EasySolar
Product Description
EasySolar
Category: Inverter Chargers
Rating: 12/24/48 Volt
The EasySolar combines a MPPT Solar Charge Controller, an inverter/charger and AC distribution in one enclosure. The product is easy to install, with a minimum of wiring.
ECOmulti
Product Description
ECOmulti
Category: Inverter Chargers
Rating: 12/24/48 Volt
The ECOmulti can be wall mounted, is easy to install, easy to program and easy to operate. With 2,3 kWh Li-ion storage capacity and a 3 kVA bidirectional inverter, the ECOmulti reduces dependence on power from the grid.