This is a spare battery for the Hobbyzone Duet or Airwing planes, plus many others. The battery is from a third party manufacturer recommended by the UK importer of the plane.
Spec 3.7volt 150mAh 1S 20C LiPo (also fits Micro Helis/PKZ Vapor)
Please note that this will be delivered by courier unless purchased with a plane.
****NOTE - Item will vary from picture, we have a number of different brands available and supply according to availability, all are identical****