Tutuko Portable Handheld Fan - Mini Personal Fan USB Rechargeable 4000mAh Battery Operated Fan 7-20 Hours Working Time 3 Speed Level Quiet Face Fan for Desk Office Outdoor Travel

WHY TUTUKO HANDHELD DESK FAN? Built-in 4000mAh dual power source rechargeable batteries ensures 7-20 hours of working time. Super longer operation time brings you a cool summer. High Power (3800 max RPM) with 3 ultra-quiet speed settings provide strong airflow with the lowest of noise decibels. Sturdy handle and light weight design are convenient for you to put it in bag and take it anywhere. Stand on side allows you to easily prop the fan up securely on your desk at the office to keep you cool while working or on bed while sleeping. Tutuko Mini Fan is designed for home, office, and even outdoor sports, traveling, camping. Enjoy your cool Summer from a portable and fashionable fan. Product Specification: Material: ABS Environmental Protection Raw Materials Color Choice: Black / White / Pink /Dark Blue Power Supply Mode: Battery Storage (Lithium Battery) / USB Charging Line Speed mode: 3-speed mode(low/medium/high) Working Time: 20 hours / speed 1, 12 hours / speed 2, 7 hours / speed 3 Charging Time: 6-10H Output Power: 3W Battery Capacity: 4000mAh Charging Voltage: 5V Dimension: 20*10.5*4cm/7.9 In H*4.4 In W Packing Size: 20*12.2*4.5cm Net Weight: 295g(including batteries) Package List: 1 x Tutuko Handheld Fan 2 x Batteries(18650-3.7V 2000mA) 1 x Charging Cable 1 x User Manual