Welcome to Yitaoju Co., Ltd. Powered Hand Fans Multifunctional Portable Hand-Held Fan LED Display USB Hanging Neck Small Electric Fans Home Office Desktop Folding Summer Air Cooling Outdoor Sports Travel Wearable Neckband Fans Feature: LED display, hanging neck/handheld/desktop, 5 speed wind adjustment, 90 adjustable, Dual batteries for long battery life, can support mobile phones. Specification: Material: ABS+PP+electronic components Single net weight: 175g Product size: 18.8*9*4.65cm/7.4*3.54*1.83in Style/Color: Cherry Blossom Pink, White, Dark Ocean Blue, Dark Night Green Input voltage: DC5V Product weight: 240g Battery capacity: 3000mA Cycle times: more than 500 times Battery voltage: 3.7V Use time: about 8-12 hours Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement.