Folding four-axis drone

Applicable people: unlimitedFeatures: folding aircraft, long battery life, intelligent follow,Packaging: blister, color boxChannel: 4 channelsToy material: PVCAbility training: manual brain, grasping, intellectual development, crawling, vision, interest training, sensory, emotion, hearing, other ability training, hand-eye coordination, parent-child communication, interactive toysRemote control mode: handleAircraft battery: module battery 7.4V 850mAhRemote control battery: 1.5V-AAA * 3 (sold separately)Charging method: USBCharging time: about 120 minutesFlight time: about 15 minutes