Portable Neck Hanging Fan USB Cold Cooler Home Office Outdoor B

Product Name: neck mounted Battery capacity: 2000mAh Charging input: DC 5V/1A Charging time: 3H Working time: 6h-13h 1. Long press three seconds (turn on / off) 2. Contact key cycle switching speed. 3. Working: blue light flash. 4. Charging: red light flash. 5. Full of : blue lights . 6. shortage: red light flash. Wind type: natural wind Charging : 5V1A -USB plug line time: 13 hours at low speed 9 hours at medium speed 6 hours at high speed Battery: 18650 lithium battery [2000 mA] : 0.3-1.2W colour: Material: ABS+PP+TPR Size: 26x18x5cm Package Contents: 1 x Portable fan Only the above package content other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.