Ultracompact and lightweight design with a lanyard for easy hanging on a bag, bicycle, or car. Smaller than a mobile phone, it is designed to be both a practical speaker and a stylish accessory. Rechargeable and wireless USB TypeC charging for simple, reliable power Enjoy wireless operation on the go with uninterrupted sound during travel or daily use Hands calling and waterproof Builtin microphone for hands calls, so you can chat while cooking, driving, or taking a shower Waterproof design makes it suitable for outdoor activities such as cycling, hiking, and kayaking Bluetooth 5.0 wireless connection Stable wireless range for all Bluetoothenabled devices, including laptops, smartphones, and computers Use scenarios Outdoor activities: attach the speaker with the lanyard for cycling, hiking, or kayaking and listen to music or take calls without removing it from your gear Travel and commute: compact, lightweight companion that charges quickly and provides reliable wireless sound during trips or daily commuting Home and casual use: convenient for kitchen, car, or shower scenarios where hands calls or background music are desired This product maintains a professional, clear, and trustworthy tone, highlighting function, compatibility, size, and performance without exaggeration or unnecessary embellishment.