Famure Portable Neck Fan|Small Personal Portable Fan with Adjustable Lanyard|USB Rechargeable 3 Wind Velocity Modes Handheld Fan for Kids and Adults

Description: This portable neck fan can easily switch the wind velocity with one touch.You can freely adjust the air volume according to the thermal performance and preference and restrain the consumption of electricity. Material:ABS + electronic components Color:pink blue white Size:about 8.6* 4.8*7.6cm/3.39* 1.89* 2.99in Rate mode:3-velocity Air Volume Input voltage:5V Input current:0.5-1A Output voltage:2.4-4.2V Output power:0.5-1W Battery voltage:3.7V Charging current:5V0.5A Power supply:lithium battery Battery installation ways:non-removable Battery capacity:500mAh Charging time:about 2-4 hours Packing List: 1* Portable neck fan 1* USB cable