Portable and compact design Smaller than a mobile phone and ultralight, this speaker is easy to carry everywhere. It includes a lanyard for convenient hanging on a bag, bicycle, or car. The stylish finish makes it both a practical speaker and a fashionable accessory. Rechargeable and wireless Recharge via USB TypeC for reliable wireless use. Whether you are traveling or at home, you can enjoy an uninterrupted sound experience without worrying about charging. Hands and waterproof Builtin microphone enables hands calls, so you can chat while cooking, driving, or showering. The speaker is waterproof and suited for outdoor activities such as cycling, hiking, and kayaking. Bluetooth wireless connection Bluetooth 5.0 provides a stable connection and wider wireless range for all Bluetoothenabled devices, including laptops, smartphones, and computers, and other compatible devices. Use scenarios On the go: attach the speaker to a backpack or bike for music or calls during travel, hiking, or cycling. At home or outdoors: use it in the kitchen or during activities such as kayaking or hiking for hands calls and audio. In transit or leisure: connect to laptops or smartphones for reliable audio playback during work or downtime.