Features: brand new and high quality This is a fireproof bag, designed to stop and contain any fire caused by incorrectly charging poorly functioning lipo packs. Protect your workshop, family and home from the hazard of lipo charging. Used for storing and protecting lithium battery from being damaged. This storage for case material are skin friendly, will give you no fiberglass annoy.It is sturdy, durable, not easy ripped and burn to fire. Sticky design can be safely closed, easy to use, and good sealing performance. Specifications: Material:Fireproof Size:Glasses Bag:1 Battery:Approx.8.8x6.1x4.2cm/3.46x2.4x1.65in 2 Batteries:Approx.9.1x8.8x4.5cm/3.58x3.46x1.77in Drone Bag:1 Battery:Approx.11.1x10.3x5.5cm/4.37x4.06x2.17in 2 Batteries:Approx.11.7x11.1x9.7cm/4.61x4.37x3.82in 3 Batteries:Approx.17.4x11.1x9.7cm/6.85x4.37x3.82in Color:Black for:DJI FPV Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package includes: 5 Packages(A/B/C/D/E Package Optional) Package A: Glasses+Install 1 Battery Package B:Glasses+Install 2 Batteries Package C:Drone+Install 1 Battery Package D:Drone+Install 2 Batteries Package E:Drone+Install 3 Batteries