This soldering iron eliminates the need for leads as it runs off a rechargeable lithium battery. The iron allows for cordless soldering without butane. 
Features

• 10 seconds fast start
• Light duty 12W for general purpose soldering
• Charging time 3.5 hours
• One charge provides 90min continuous use
• LED illumination of your application
• Max temp goes up to 500°C
• Reaches work temp 180°C in 10 seconds

Specifications:

• Dimensions: H210 x L30 x W23mm
• Weight: 100g
• Charge time: 3.5 hours
• Running time: 90min (approx)
• Max Temp: 500°C

Package contains: 
Soldering iron 
Iron cap 
Charge using micro USB cable 
Supplied with stand