The Yesido YSP10 is a set of neckband in-ear wireless earphones designed for those who need a reliable audio companion during active days. These headphones utilize Bluetooth v5.0 and the ZhongKeLanXun AB5616B chip to maintain a stable connection within a 10-meter range, allowing you to move freely without worrying about signal drops. Built from a combination of aluminum alloy, ABS, and silicon, the frame is lightweight and durable, while the soft ear tips ensure a stable fit that stays comfortable during physical activities. The IPX4 water resistance makes them sweat-proof, so you can use them during workouts without hesitation. For convenience, the earbuds are magnetic, allowing them to snap together securely around your neck when not in use. Equipped with a 105 mAh battery, these earphones provide up to 9 hours of music playback and 8.5 hours of call time on a single charge, with a full recharge taking about 1.5 hours via the Micro USB port. You can manage your audio and hands-free calls using the integrated controls on the neckband, while the active noise cancellation and built-in microphone help keep your conversations clear by reducing background distractions.