ROUNDS Portable Speaker Designed and Supported by Japanese Designers Mini USB Charging 30W Compact yet Loud Headphone Jack Novelty Gift Available

【High-Quality Compact Smartphone Speaker】This portable speaker is ready to use simply by plugging it into your smartphone or other device. Unlike Bluetooth speakers, there's no complicated operation; it's a one-touch operation. Weighing only 30g, measuring 3.5cm wide and 3.3cm tall, this mini speaker is incredibly portable. It's easy to carry outdoors as well. 【Compact yet 4x louder】 This mini smartphone speaker is incredibly portable, yet delivers high-quality sound with a 3W output, maintaining up to four times the volume. It's compatible with music playback, movies and other videos, video chats, car navigation, and more. [USB Rechargeable - No Power Supply Needed!] Simply connect the USB cable to a device with a USB port, such as a mobile phone or PC, to charge. A pilot light illuminates during charging to indicate the charging status. A Micro USB cable (Type-C) is included with the smartphone speaker. [Easily usable with smartphones that have an earphone jack] This speaker can be as a mobile speaker for smartphones such as iPhone X, iPhone 8 Plus, iPhone 8, iPhone 7, iPhone 7 Plus, iPhone 6, iPhone 6s, iPhone 6 Plus, iPhone 6s Plus, and Android devices such as Samsung, Sony, Xperia, and Galaxy. It can also be as a speaker for PCs, tablets such as iPads and iPad minis, iPod touches, MP3/MP4/Vita players, Walkmans, and CD players to enjoy music, movies, and videos. Furthermore, it can be as a small plug-in mini speaker for unplugged guitars. 【Perfect Gift】This small, simple silver-colored smartphone mini speaker is highly recommended as a gift for friends and family. 【12-Month Warranty】If there are any defects with the smartphone speaker, we offer a 12-month free warranty. If you have any problems with the product after delivery, or if you have any questions before purchasing, please feel free to contact us via email on Amazon. We will respond promptly. We also accept requests for promotional items and novelty goods for corporate clients. Perfect as a Father's Day gift. *Compatibility may vary depending on your device. In that case, please contact support.