1.Open the cover plate then put into the mosquito mat. (Notice: When the whole mat fully changes into white, please replace a new one.)
2.Can be used on computers, USB adapter and power bank.
*Small size, very portable, easily used both indoors and outdoors. Come with 2PCS super-quality mosquito-repellent mats, it has strong and long-lasting effect.
*Safe to Use: it is safe to people even the crowd allergic to smell! Odor-free and non-irritation, clean and smokeless. No need to worry about irritability about smell.
*Adapt PTCR heating component, high-efficient and stable. Auto constant temperature, safe and power-saving, friendly to both kids and the elderly.
*Powered by USB via power bank, phone charger, USB port of computer, etc., available anytime.
*Double-sided heat dissipation holes, provide you all around protection from 360 degrees.
Input Voltage: 5V/1.5A
Rated Power: 4W
Port Type: USB 2.0
Effective Time: 1 mosquito-repellent pad every night
Item Size: Approx. 83*59*25mm
Item Weight: Approx. 30g
Package Size: Approx. 16 * 8.2 * 3cm / 6.3 * 3.2 * 1.2in
Package Weight: Approx. 44g / 1.6oz
1 * USB Mosquito killer
2 * Mosquito-repellent Pad