FPV Drone goggle 4 set for Walkera - brand new
Brand new walkera goggle 4 - brand new. For Runner 250 / Furious 320 / F210 / Rodeo 150 This is a brand new walkers goggle 4. Never used. It’s an unwanted gift. However, I kept it in my storage room too long and forgot charging it to keep the battery health. The battery is dead now. Apart from that, everything is working no problem. To fix this problem, I attached an ultralight (only 110g) power bank (please see the pic). According to the spec, the original 1200mAh LiPo battery can work a