SOUND to GO, Your Companion INSMY Portable Waterproof Bluetooth Speakers Built with excellent driver delivers loud and immersive 360-degree sound with deep and rich bass, you won’t miss every beat of a love song. Perfect for party time and outdoor challenge. Take your band with you. 20W AUDIO OUTPUT BOLD CLEAR STEREO SOUND Built with dual opposing passive radiators, which help it pump out sound while keeping vibrations to an absolute minimum, delivers massive, crisp, clear sound so you can live up the party. IPX7 Waterproof Immersion up to 1 m for 30 minutes underwater We built this waterproof Bluetooth speaker to survive a fall in the pool or river. There's no need to worry if you drop it. Just pull it out and hit play to keep dancing. 4400mAh 24 Hours Playtime Bluetooth 5.0 100ft Transmission Range Built-in rechargeable Li-ion 4400mAH battery supports up to 24 hours of playtime and charges your device via USB type C within 4 hours. 5V/2.4A. Portable Compact Outdoor Bluetooth Speakers INSMY Portable speaker is designed to go. Strap it to your bike, your backpack, your kayaking. Never leave awesome sound at home again. Press play and make the moment pop, bring amazing music all along with your trip. True Wireless Stereo Pairing Function Reach Power 40W Bring 360°High-Def Sound Experience WHAT Technically speaking, the phone connects to one speaker, then the main speaker connects to the second speaker through Bluetooth, thereby realizing the true separation of the left and right channels of the Bluetooth. HOW 1.Turn on your speakers 2. Press TWS pairing button of both speakers 3. Di-Di prompt tone after paired. 4. Turn on your Bluetooth device to find C30 to connect. CHOOSE INSMY One year warranty. Whatever you need, we would love to help. Email us and we will handle for you within 24H