Specifications:

Weight	Size D x L	Amps	Shaft	Max Motor RPM	KV	Resistance	No Load Current
77g/2.7oz.	27.8mm (1.09") x 32.5mm (1.28")	4-13, 18 15s	4.0mm (1.574")	20k	890	.119Rm	.8A

Setup and Performance Chart

# Cells	Prop	Amps	Watts In	RPM	Thrust oz.	Pitch Speed MPH
2	12x8	15.6	117	4,610	22	34
2	12x10	17.5	131	4,350	22	40
3	9x7	13.5	152	8,130	25	52
3	10x6	16	180	7,780	31	43
3	10x8	19.1	215	7,350	32	54
3	11x4.7	17.3	195	7,600	32	32
4	8x6	14	210	11,310	31	62
4	9x5	16.9	254	10,880	39	49
4	10x3.8	18.5	278	10,650	41	36
5	8x4	14.8	278	14.430	40	52
6	7x6	18.4	414	17,090	45	94

Estimates based on manufacturers provided constants using E-Calc. High Quality 2100mah used as trial cell in calculations. Actual performance may vary depending on components used, accuracy of data as provided by manufacturer, quality of ESC, weather and many other variables.