RCINPOWER SmooX 1507 Plus 2680KV 4200KV 4S 6S 15mm x 7mm 3 inch cinewhoop Ducts Brushless Motor For RC FPV Drone Color:KV2680 Black the max efficiency of the

the max efficiency of the chip is up to 93%

Multiple waterproof design

Note: This product does Not include a paddle clip

Power supply : 3

the power plug adopts the AS150  anti-spark connector

RCINPOWER SmooX 1507 Plus 2680KV 4200KV 4S 6S 15mm x 7mm 3 inch cinewhoop Ducts Brushless Motor For RC FPV Drone Color:KV2680 Black the max efficiency of theRCINPOWER SmooX 1507 Plus 2680KV 4200KV 4S 6S 15mm x 7mm 3 inch cinewhoop Ducts Brushless Motor For RC FPV Racing Drones Item: RCINPOWER SmooX 1507 Plus 2680KV 4200KV Brushless Motor Features: 1. The newly designed high value value integrated shell rotor has increased strength; 2. The stator specification is upgraded to 1507, the load capacity is stronger; 3. Adopt military standard 260 degree oxygen free copper thick wire to improve the reliability