Features Well Star Woodpecker USB fan adds a touch of coolness to the hot summer daysWoodpecker and separable base designBuilt in LED light long press to turn on the colorful gradient lights enhance the atmosphere89g small and portable size can be installed into the carry on bag800mAh built in battery 90 minutes full charge for Continuous use up to 3 5 hoursLow noise produces only 40dB of noise it will be quietly accompanied by your sideProduces strong winds with 7 large wind blades4 colors for you to choose Specification Product Name WT N10 Woodpecker FanProduct number WT N10Material ABS PPOuter packing color boxProduct size 170mm84mm29mmProduct packaging 175mm86mm31mmNet weight gross weight 89g 147gColor blue pink black whiteBattery lithium battery 800mAhBattery voltage 3 7VCharging voltage 5VCharging current 830mAWorking current one gear 200MAH 5V second gear 350MAH 6V third gear 700MAH 8V Light current colorful lights 40MAHWind speed one gear 5V 3500 second gear 6V 4000 third gear 8V 4800Use time one gear 3 5h second gear 2 5h third gear 1 2h Package included 1 Well Star WT N10 Woodpecker USB Fan1 Lanyard1 Base1 USB Charging Cable1 Instruction Manual Note Not include other things in the pictures