Ultra Quiet USB Desk Fan, Mini Desk Fan, Table Fan, Portable Desk Fan, Handheld Fan.(White)

Descriptions: Condition: New Brand: I-MU Weight: 278g / 9.81 oz Size: 126*110*40mm Color: White Built-in Rechargable Battery: 2200mAh On/Off Switch: "+" "-" Power: 2.5W DC Input Charging Voltage: 5V Manual: Long press "+" key for 3 seconds to boot, low wind speed work. Short press "+" key to improve wind speed, third gear adjustment. Long press "-" key for 3 seconds off, short press "-" key to reduce wind speed. Third gear adjustment. Package include: 1 x I-MU Desk Fan 1 x USB Cable