Adopted the advanced technology, it lasts for 3 hours with 3-speed,4 hours with 2-speed, 6 hours with 1-speed after about 3 hours full charge. The maximum rotating speed of the fan is 3400 rpm which is enough for personal use to keep you cool.5V/1A USB output port makes the mini hand fan to be a power bank(4000mAh) in an emergency, supplying power for mobile phone, MP3, etc. With no frame design, make the noise low to 50db that causes no bother during work.Quantity over 15000 piece is the price of sea transportation.
Product Size
Length:7.68:in;Width:2.09:in;Height:3.94:in
Additional Informationadvanced technology,it lasts for 3 hours with 3-speed,4 hours with 2-speed,6 hours with 1-speed after about 3 hours full charge
