Handy Mini Fan

For Desk or Travel POWERFUL COO, AIR ANYTIME ANYWHERE Specifications: • Control: Variable Rotary Speed Control w/ Power OFF • Output Power: 4W • Working time: Approximate 1 to 3 hours (Depending on Fan Speed) • Battery: Lithium-ion 18650 ~ 3.7V • Charging Time: 4~5 hours (5V input) Red light means charging Blue light means charging full Dimension: 110 x 85 x 37 cm