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1V 2200 2800 3300 3800 4200 5200 6000mAh 30C 40C And 60C For RC Helicopter Airplane Quadrotor Car Aircraft Boat
Press the bind button on the receiver
The body is made of aluminum alloy
discharge time about 5 hours
Propeller: 5-6 inch
G.T. POWER Professional RC Tachometer RPM Reader for 2-9 Blades Propeller 1616 1V 2200 2800 3300 3800G. T. POWER Professional RC Tachometer RPM Reader for 2 9 Blades Description: Brand name: G. T. Power Item name: Professional RC Tachometer Weight: 39g Dimension: 90x54x16mm Manufacturers ID: GTPRPM Working Way: photo electricity Max. Indication: 99999 Display: LED Blade: 2 9 Auto Turn Off: no signal for 1min Backlight Color: blue Battery: 220mah replaceable lithium battery Function: To measure RPM of a spinning propeller,2 9 blades ones,memorize peak
