▶Compatibility: Battery Protective Bag for DJI SPARK, Used for safety charging and storing DJI Spark batteriesn▶Protection: Heat Resistance, Explosionproof, Radiation Protectionn▶Capacity: Hold 2PCS Batteriesn▶Material: Fiberglass cloth; Size: 4.72*3.93*0.79inch/12*10*2cm; Wight: 45Gn▶Package includes: 1 x Battery Bag Case for DJI SPARK(Battery is not included)n