The customer comes first! If you have any dissatisfaction with the product, we support full refund within 30 days! BLOCKS X-101 2.4G 6- Mini DIY Building Block RC Quadcopter Main Features: - Built-in 6- gyroscope ensures stable flight of the quadcopter - 2.4GHz 4-channel transmitter, 50 - 80m control distance - No soldering, easy to connect the motor to the flight controller Specification: - Name:X-101 - Color:Blue/White - Materials:ABS and other electronic component - Applicable user:Age 14+ - Charging Time:45 mins - Flying Time: 6~7mins - Battery: 3.7V 400MAH - Remote Control battery:3*1.5V AA battery (not include） - Detailed Control Distance: 50-80m - Product weight:0.051kg - Product size (L x W x H):16*15.5*3.8cm - Functions: rollover,Forward/backward,,Headless Mode,Sideward flight,Turn left/right,Up/down,and so on. Package Contents: 1*DIY X-101 Quadcopter,1*USB Charger, 4*Spare,1*Battery,1*Manual,1*Transmitter Viflosae BLOCKS X-101 2.4G 6- Mini DIY Building Block RC Quadcopter Electronics Gadgets Deals of the Day Clearance 【Tips】: If you have any questions, please feel free to contact me and I will reply to you as soon as possible within 24 hours.