2-Channel 315MHz Wireless RF AC Remote Controller

Style Name: Neck Fan
Brand : Arctic Air
Capacity : 0.1 Cubic Feet
Special features : Personal Air Cooler
Voltage : 3.7 Volts
Noise level : 64 dB
Number of speeds : 3
Power source : Battery Powered

Plug diameter: 3.5mm
Headphone cord length: about 1200mm