Overview: Portable, cordless, lightweight- Refillable butane gas powered (capacity 26ml)- Torch flame temperature up to 1300 degree C- Hot blow temperature up to 500 degree C- Soldering tip temperature up to 400 degree C- Can work for 100~120 mins after fully refilled- Self-ignition Specification: Weight Approx:300g Size Approx:20 x 12 x 4