2 Pcs USB Portable Ultrasonic Pest Repeller, Indoor Electronic Plug-in Repeller Eco-Friendly Control 3 Working Modes Car Mosquito Repellent Suitable for Home Office Hotel (Black + White)

Highlights

• ⚡【Intelligent Frequency Conversion】: Intelligent frequency conversion ultrasonic physical repeller, no electromagnetic radiation, and environmental protection, safe and effective to drive away mosquitoes, mice, ticks, fleas, lice, and other pests.
• ⚡【10-135kHz 8-band ultrasonic infinite cycle scanning】: 3 working modes switch(mode 1: 20-75kHz, red and blue light flickering gently; mode 2: 75-135kHz, pink purple breath flicker; mode 3: 10-40kHz, red and blue light flickering quickly).
• ⚡【USB plug-in power supply design】: Can be powered by a USB power adapter, computer, power bank, or vehicle USB socket, suitable for various usage scenarios, such as home, office, hotel, classroom, vehicle, camp, etc.
• ⚡【360° all round repeller】: Ultrasonic covers a wide area of 10-80㎡, you can change different frequency modes for a better result; radiation-free, safe to use when there are babies, pregnant women, the elderly, or pets at home.
• ⚡【Compact size and easy to use】: No need any particular installation, plug it in the USB interface and let it regularly. Adhere to the long-term use to achieve the ideal effect.