Rechargeable Heat Cutter YQ-900 - Easy to cut lines and burn.Rechargeable type that can be used repeatedly (micro USB charging).Two-step temperature adjustment according to material and thickness.With LED to notify fever.Drip-proof structure that is okay even with splashes.[Temperature] Strong about 420 ?, weak about 270 ?.[Compatible thread] Nylon, Fluoro (No. 1-40), PE (No. 0.3-12).[Battery life] Approximately 50 times (strong use once for 5 seconds).[Charging time] About 2.5 hours.[Charging] Micro USB.[Dripproof] IPX4.