I have a similar one from Maplin which works fine (bit cheaper too) but yes you're right re powering the pack. Depends where you're going - I'd do solar for guaranteed sunshine, otherwise just power pack and find sockets in pubs/campsite toilets (assuming they have them and you're prepared to leave stuff in a public place).
I have a similar one from Maplin which works fine (bit cheaper too) but yes you're right re powering the pack. Depends where you're going - I'd do solar for guaranteed sunshine, otherwise just power pack and find sockets in pubs/campsite toilets (assuming they have them and you're prepared to leave stuff in a public place).