Features: 1. 3, Robot Arm Thrower, 1 Charge Can Be Opened About 200 Times, Advertising, Bait Throwing, Gift Delivery, Food Delivery, Wedding Ring Tossing, Etc. 2. For Mavic3 Air Thrower 3. Gift Delivery, Special For Gift Delivery, Create Surprise And Romance 4. Deserted Island Rescue, Search For Trapped People On Deserted Islands, Throw Supplies, Food For Rescue 5. Sea Fishing Bait Casting, Expand Your Fishing Range, Open Up A Of Fishing Description: 1. Maximum Load: 500g 2. Built-In Battery Capacity: 150mAh 3. Standby Time: About 12 Hours 4. Can Be Turned On About 200 Times On A Single Charge 5. Self-Charging Time: 1.5 Hours 6. Battery Type: Lithium-Ion Battery 7. Number Of Cells In A Battery Pack: 1 8. Watt-Hours Per Battery: 0.55 Watt_Hours Color: Gray Material: plastic Package Contents: 1 Set Drone Frame Parabolic Airdropper Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.