Lithium battery: Rechargeable 18650 3600mAh/4400mAh
Power: 3W/5W/10W Charger: Intelligent charger
Strong mode: 12h lighting time Low mode: 25h lighting time

Package size: 13.5x8.7x8.9cm
Package weight: 0.35kg
Carton weight: 19kg(60pcs/ctn）