4-in-1 Multirotor ESC 30A x 4 2S-6S Free Shipping by DHL\FEDEX

Product details:
1.1 Output: Continuous 30A, Burst 40A up to 10 seconds.
1.2 Input Voltage: 2-6 cells lithium battery or
5-18 cells NiCd/NiMh battery.
1.3 BEC: OPTO.
1.4 Size: 60mm*55mm*12mm.
1.5 Weight: 60g.

USB Link Software:
1.1 Size: 35.5*11*5.5mm
1.2 Weight: 3g. Can connect with ESC for
software updates directly from PC.
Product Documentation USB Link Software