Nikon MH-20 Quick Charger for F4, F4S cameras (MN-20) – Checked. Nikon MH-20 is a quick charger for the MN-20 NiCd battery pack, which is used with the MB-23 Multi-Power High Speed Battery Pack. The MH-20 can charge up to two MN-20 units sequentially, and operate automatically with voltage from 100V to 240V. This used accessory is in good cosmetic and working conditions. The pictures are part of the description of this item, and everything that is shown in them will be included in the shipment. We would be glad to recheck the item it on your request (before buying). Don’t hesitate to ask any questions. Important notice: When you are buying used items with mechanical and/or electronical components (as camera bodies, motors, lenses, Flashes, etc.), it’s important you contact us before your purchase, to allow us to re-check the correct functioning of the product prior payment is done. Once you receive our confirmation (and any additional information, photos/videos you may request), you could proceed with the purchase.