3.7-16.8V Lithium Battery Capacity Indicator Charge Tester Type:Blue 2 The 9455S propellers have a

The 9455S propellers have a brand new aerodynamic design giving the Phantom 4 series an impressive noise control performance

Color: Black with yellow

install Digital unit and motor directly onaviation aluminum plate

25*5p JST port for Aomway mini 200mw or 600mw telemetry devices

Suitable for he F330

3.7-16.8V Lithium Battery Capacity Indicator Charge Tester Type:Blue 2 The 9455S propellers have aDescription 100% brand new and of high quality High reliability, low cost and compact size. LED flash for low charge warning, provides instant status to allow effective management of the load. Display of 4 segment LED bar chart. Easy to install and operate. Widely used in nickel metal hydride batteries, 18650 and lithium polymer battery, lead acid batteries, electric cars, motorcycles, tricycles batteries and other electric equipment. Specification: