The world's lightest Personal Aircon for on-the-go cooling.
The Personal Aircon full set of product includes 1 cooling unit, 1 power unit, 1 charging cable and 1 packaging.  
Size: 4.5cm*4.5cm*2.2cm (1.77 inches * 1.77 inches * 0.87 inches)
Cooling power max: 5 watts
Battery last 1~1.5 hours (continuous cooling)
Charging time: 40 ~ 60 mins (USB 2.0A)
Cooling unit weight: 27g (0.95 ounces)
Power unit weight: 25g (0.88 ounces)
Total weight: 57g (2.01 ounces)
Noise level: 35dB
IPX4 Splashproof
FCC certified
Fabric wristband: 22cm x 1 piece, 28cm x 1 piece
USB charging cable: 1 piece