you need powerful and reliable energy sources

synchronization to the 1st or 2nd curtain

and versatility

by the way

Supports the Jinbei TR-Q8 & Jinbei wireless transmitterfor wireless control

Ersatzakku | für HD-2 Max b-ware you need powerful and reliableFor even more creative freedom when using your HD 2 Max , we offer additional accessories for your new shoe mount flash . With the replacement battery for your HD 2 Max , we offer you a compact and durable lithium polymer battery of the latest generation for more than 450 releases when fully charged. Especially for outdoor shootings, on location or when travelling, it makes sense to take several fully charged batteries for your HD 2 Max with you.