Feature:1. Innovative turbine fan and hole design, efficient cutting of air, let you feel the gentle cool wind.2. 3‑speed wind speed adjustment, with button operation, will bring you coolness in the hot summer.3. Portable hanging neck fan, suitable for outdoor travel, outing, camping and other occasion.4. It is ergonomically designed, comfortable to wear, lightweight, and meets the needs of daily use.5. Support USB charging, built‑in 2400mah polymer lithium battery, low power consumption and long service life.Specification:Item Type: Neck FanMaterial: ABS+SiliconeColor: WhitePower: 6WBattery Capacity: Polymer Lithium Battery 2400mah (Included)Working Voltage: 5VWorking Current: 1000mACharging Method: Type-C LineCharging Time: 4.5 HoursAvailable Time: 2-7 HoursWeight: Approx. 476g / 16.8ozSide Fan Size: Approx. 7.5x7.5x4.5cm / 3.0x3.0x1.8inHow to Use:1. Press the switch once-one gear2. Press the switch twice-second gear3. Press the switch three times-third gear4. Press the switch four times-turn off the fan Package List:1 x Neck Fan1 x Manual1 x USB CableNote:1. Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.