Features: 100% brand new The safest way to charge and store lithium. Protect your workshop,family and home from the hazards of lithium charging. This is a fireproof bag designed to stop and contain any fires caused by improperly charged or poorly functioning lithium ion battery packs. We always urge all of our customers to be extra careful when charging lithium polymer battery packs. Never leave a lithium battery that is being charged unattended. Be safe and mindful when charging your lithium polymer batteries. Specification: Package size:215*145*165MM Package weight:181g Package includes: 1*Lithium-ion battery safety protection charging bag Note: Only include the above packaging products