HIKERR Portable Ultrasonic Insect Repellent

Mosquito Free: Support Multi-frequency Electromagnetic wave mosquito repellent. No fear for the mosquitoes out in the wild when camping or hiking. No need to worry annoying mosquitoes while enjoying your favorite music.
Waterproof and Shatter-resistant: The portable Bluetooth speaker is totally water-resistant, shatter-resistant, and wear-resistant. With IPX7 certification the speaker can resist water spray and splash. Just bring the speaker with you to poolside. Or enjoy your music with it when camping.
Bluetooth Technology: Equipped with Bluetooth technology and compatible with all Bluetooth devices. With audio decoding technology, you are able to enjoy a low-latency, compatible, and stable music experience. Built-in Bluetooth 4.2 wireless transmission's working distance is up to 10 meters.
Wide Connection: microSD card and AUX-in devices are also supported apart from Bluetooth. No matter where you store your music or how you store it, just plug/connect and play to enjoy your favorite songs
Ultimate Companion: The Bluetooth Speaker's outstanding sound and excellent workmanship can meet the needs of various scenes. It's not only a good speaker, but also a great partner who can accompany you