IRIS OHYAMA Speaker IPX7 Waterproof Standard 22 Hours Continuous Playback 20 Devices Simultaneous Pairing Waterproof Compact Waterproof USB Wireless

We offer a wide variety of products, and the following precautions apply to some of them. Please note that they are listed for all products. 【Voltage Compatibility】Designed for Japanese voltage (90-110V). Using with a different voltage may cause malfunction. 【Plug Type】Japanese plugs (A or B type). Use a conversion adapter if needed. 【Transformers & Adapters】Transformers adjust voltage; adapters only change plug shape. Using an adapter without a transformer may damage the product. 【Liability】We are not responsible for damages caused by improper use, such as using the product without a transformer. [Sound/High Sound Quality] Reproduces an immersive space with natural, easy-to-listen, balanced sound. It is also recommended for those who want to enter the world of movies and music videos with the high-quality AAC codec. [20 simultaneous pairing] Up to 20 speakers can be connected wirelessly. You can enjoy immersive sound with powerful volume. [Waterproof] Safe IPX7 prevents damage due to submersion. Therefore, if it gets dirty, it can be washed with water. [Other features] Hands-free phone calls: Built-in microphone allows for hands-free calling. Convenient for calling while doing housework or work. ■With strap: Comes with a strap that can be hung in various places. You can hang it on your backpack and use it for mountain climbing and other outdoor activities. [Specifications/Size] ■Size: Width approx. 20 x Depth approx. 6 x Height approx. 7.7 ■Product weight: Approx. 694g ■Audio output: 20W (10W x 2) ■Battery capacity: 4000mAh/7.4 V ■Continuous playback time: Approximately 22 hours ■Bluetooth standard/operating range: 5.0/10m ■Specifications: Waterproof (IPX7)/stereo/multiple simultaneous pairing ■Accessories: Micro USB cable, easy operation guide