F30 Pro Digital Display Folding Fan Power Bank Function 4 Speeds Cooling Fan with Neck Lanyard - White+Blue

• 4 speed settings provides you with an easy choice at your preference
• Built-in with 3000mAh large capacity battery, also can be used to power your phone
• Digital display makes you know the remaining power at a glance
• Phone holder design can free your hands while watching movies
• Low noise operation, won't disturb you
• Folding fan, great for home and office, gym workout, camping, trips and anywhere 

Specifications:

• Material: ABS+PC+electronic components+polymer cells
• Charging input: 5V/1A
• Working current: 1st gear: 220mA, 2nd gear: 450mA, 3rd gear: 650mA
• Battery capacity: 3000 mAh
• Motor speed: 1st gear: 3300 rpm, 2nd gear: 3800 rpm, 3rd gear: 4350 rpm, 4th gear: circulating air
• Usage time: 1st gear: 10 hours, 2nd gear: 5.5 hours, 3rd gear: 4 hours, 4th gear: 5.5 hours
• Charging time: 4 hours
• Net weight: 130g
• Product size: 169 * 81 * 20mm
• Certification: CE FCC ROHS