ELF 88mm Quadcopter Frame Type:with Flytower PIKO and a connector for an

and a connector for an external antenna

Rare earth magnets stable up to 180 centigrade

The edge of the receiver housing is negative (-) corresponding to the black or brown of the steering line and inserted by the edge

3 Input Voltage: 4

ELF 88mm Quadcopter Frame Type:with Flytower PIKO and a connector for anELF 88mm FPV Racing Frame Wheelbase: 88mm Material: 3K carbon fiber Bottom board: 2mm Upper board: 1. 5mm Weight: about 10g Features: Mini racing drone, just palm sized, no trouble in racing indoor and outdoor. Suitable for mini flight controller with 20mm hole pitch, reserve 3mm hole pitch, 2 3mm screw hole are both ok. The version is Kit version without any electric devices. Recommended configuration: Flight Controller: mini F3 or F4 flytower board