Package size: 14x11.3x4.3cm/5.51"x4.44"x1.69"Easy to Control:One-Click Operation with the Remote, the Remote Range of Delivery Device is the Same as the Range of the Drone Remote. Minimalist Constuction Light Weight, Convenient Size, Easy-Installation, No Nneed to Redesign Your Drone, with Bult-in Battery, Can Continually Open and Close for 500+ times on One Charge. Application Throwing Fish Bait, Drone Fishing Line Release, Flower Dropping, Advertising, Wire Leading and Guiding, Parties and Celebration, Proposal, Search and (You Can Use Play-road Device to a Life Vest Far Away in the Sea).Charging interface: Micro-USB1 Set Landing gear1 x Mavic Air 2S Thrower1 x Micro-USB charging cableBattery Capacity: 3.7V 150MAHMAVIC AIR 2S Advanced Airdrop is designed to provide a light weight and easy-to-use dropping experience. It allows you to drop anything (Didn’t the Max Load Weight) you want from your drone and at any range your drone can reach.Kindly note: for consideration, please do not carry overload weight(max loading weight:500g).Battery Charging Time : Less than 90 minutesWeight:82gMax Loading weight: within 500g recommended (Depends on your drone's maximum carriage weight)Suit For Mavic Air 21 x Thrower ring1 x Photosensitive sensing cableStandby time is about 12 hoursProduct size: 9.7x8.5x5.3cm/3.81"x3.34"x2.08"Bottom mounting, with landing gear, does not affect the propeller and sensor.Specifications：Charge once to open about 500 timesPackage weight: 131g