1. Highly explosion-proof and anti-radiation, safe fireproof material
2. Safe storage battery, rest assured that the shooting
3. Adopting sticker sealing design, convenient and quick to use
4. Exquisite wrapping, reliable workmanship
5. Material: flame retardant material
6. Weight: small about 26g, medium about 40g, large about 54g
7. Size: small about 8.7 x 7 x 4.2cm, medium about 9 x 8 x 6.2cm, large about 11 x 8.9 x 6.3cm
8. Attention: only the storage bag, does not include others