5 pcs Battery 3.7V 380mAh 25C Improved upgraded to Hubsan X4 H107 Ladybird RC helicopter Quadcopter (Toy)
I ordered this set of 5 batteries there are more than two months, they remain in a corner of the studio since not usable. No never held an office and have all swollen ... it's just a scam. Here, you are warned ... Yours