For Hiking And Biking, Consider The Insmy Mini Portable Wireless Speaker With Product Details ?Small But Mighty? This INSMY C17 Pro small speaker packs a far more powerful punch than its small size would suggest. Adopts a 5W full-range speaker and a hidden passive radiator on the bottom to deliver surprisingly rich audio and clear sound. ?True Wireless Stereo, Immerse High-Fidelity Sound?Support wireless stereo pairing to get two C17 pro pocket Bluetooth speaker playing together to produce stunning surround sound. This mini Bluetooth speaker will blow you away with its sound, not its size. Let?s get the pocket party high! ?Compact Body For Easy Portability?Light and compact metal body with a braided lanyard for easy portability wherever you go. 111g in weight, 50 x 51 mm in size. This travel wireless speaker is perfect for handbag/backpack and pocket. Also, shockproof anti-falling is a good choice for kids listening. ?Bluetooth 5.0 Streaming Connection Without Distrotion?Play the portable speakers up to 100 unobstructed feet away from your device. Advanced antenna design with Bluetooth 5.0 provides greater wireless range and faster Bluetooth connection. Connects easily with Smartphone, Laptop, computer, and other devices. ?Non-Stop Rocking?: Up to 10 hours playback on a single charge at 50% volume. Built-in Microphone for hands-free calling function for answering an incoming call without hassle. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.