Ventilateur à mousqueton, mini ventilateur d'extérieur portable, refroidissement semi-conducteur à 5 vitesses, refroidisseur personnel silencieux rechargeable par USB

Product Technical Specifications: Material: ABS (body + fan blades) + stainless steel + aluminum alloy + electronic components Product size: 50*50*140mm Carabiner unfolded size: 155*50*60mm Weight: 137g Color: Pink/White/Green White Type-C Data Cable, Length 301.5cm PCB boards need overcurrent and overvoltage protection as well as short circuit prevention, and PSE lithium batteries need overcharge and overdischarge protection Input Voltage: DC 5V/1A Input current: Max 1000mA Input power: 5W Battery capacity: 18650/1500mAh Charging time: approximately 3 hours Quiescent current: 12UA Operating Voltage: 5V for 1st gear, 7V for 2nd gear, 9V for 3rd gear Operating Current: First gear approximately 220mA, second gear approximately 430mA, third gear approximately 680mA; cooling mode first gear 1.36A, second gear 1.6A, third gear 1.8A Indicator Light: Charging Indicator Light: The Red Light Stays On When Charging, Turns Off When Fully Charged; Working Indicator Light: Low Light On Fir 1st gear, high light on second gear, low light on third gear; Green light turns on when cooling mode is activated Usage Time: 1st gear, usage time is about 8 hours (20 minutes), cooling is on for about 1 hour and 40 minutes 2nd gear, usage time is about 5 hours (20 minutes), cooling is on for about 1 hour and 20 minutes Three levels, usage time is about 3 hours (15 minutes), cooling is on for about 1 hour Instructions for use: one 1.Short press the gear button to turn on the fan at level one 2.Press the button again briefly to turn on the fan at second speed 3.Press the button again briefly to turn on the fan at level three Two Long press the button to turn on or off the cooling function (while the fan is running) When the fan is working, the working indicator light lights up at the corresponding brightness (green light on in cooling mode) When the fan is charging, cooling will not work FOB Ningbo