we are manufacturer and exporter of wide range of emergency lights like emergency lamp ,emergency tubes ,Downlighters, solar rechargeable street lights etc Emergency lamp turbo charge 12w operation voltage 100-400v surge protection. 4kv 440v Lithium battery. 3.7v and 2600mah Charging time. 4hrs Backup time. 4hrs 2 step operating function 1st mode Light Glow O + charging turbo mode 2nd mode Light Glow Off + charging turbo mode with red color indicator it turn green indicator after battery fully charged Charging indicator red ( glow as night lamp) warranty. 12months Life cycles of battery. 550 Ac lumens. 1200 Emergency lumens. 600