2pcs 3 AA Battery Holder USB Switch 4.5V USB Female Socket 3x 1.5V AA Battery RC
2pcs 3 AA Battery Holder USB Switch 4.5V USB Female Socket 3x 1.5V AA Battery Case Box Holder On/Off Switch for RC Cars LED Light. USB Female Plug: AA Battery Holder with a USB Female Plug, Easy Install, Convenient to Use.