Features: Brand new, high quality Made of fire and explosion-proof materials For safe transport, storage and charging of lithium batteries Magic braid closure makes it easy to carry anywhere. People always feel uneasy when charging their batteries, this battery safety pack can stop and contain Fires caused by incorrect charging or malfunctioning lithium battery packs. Portable and foldable, widely used indoors and outdoors. Glasses: Material: plastic Type: 1 pack/2 packs/3 packs Applicable models: Mavic 3/AUTEL EVO 2 Grade:1. Please allow 1-2 cm error due to manual measurement, please make sure you don't mind before placing an order.2. Due to differences between different monitors, the picture may not reflect the actual color of the item. Package includes:1x battery pack Note:1. Due to manual measurement, there may be some small imperfections. Before accepting an offer, make sure you disagree.2. Due to different monitors, the color may vary, please understand. observe:Correct, the order was not delivered correctly. )