This 2 in 1 phone fan is made of environmental protection TPE,soft materials don't hurt your body.Include an IC protection chip which prevents that fans from overheating.Compatible with both the apple phone and Android phone.Low noise and Long working time with low power consumption. That's an ideal promotional gift for summer promotion events or Hi-Tech giveaways. Any colors, logo can be customized. 3 9/16" Lx 1 9/16" H x 9/16" W
