Memo Rechargeable MEMO DLA5 Radiator Easy to Take with 1200mAh Battery Phone Cooler for Gaming

[High Speed Cooling Low Sound] It can cool down your cell phone by 7-10 Celsius degrees when playing. The speed is fast and there is no annoying noise. [Compatible & Lightweight] The phone cooler is so compact that it won't block your hands while you're gaming. It’s light in weight so that you are not easy to feel fatigue and hand discomfort even after long-term use. [Built-in 1200 mAh Battery] The extra heat dissipation could extend the life of the phone’s battery. The phone cooler fan with 1200mAh can be used without any problems after full charged. [Quality & Warranty] The phone fan cooler gain professional certificates by international organization and belong to the medium and high end with 12 months warranty. The evaluation of after-sale service is up to 98% and the professionals would respond timely if you have any questions.