Lowlatency, stable signal transmission: provides fast, interruption Bluetooth connectivity with low latency. Even with the phone in your pocket, the earbuds stay connected up to 33 ft (10 m). Easy multidevice pairing and wide range: the headset is built with powerful Bluetooth and sound processing chips using the latest technology. Connect the headset with mic to two devices in seconds. Connectivity range up to 50 ft (15 m); in open areas up to 130 ft (40 m). IP7 waterproof design: dust and rain proof, designed to withstand sweat and rain during workouts and outdoor activities. Hands calls and music on the go: enjoy mobile calls and music freedom while driving, running, or working. Use scenarios Commute or office: take calls and listen to music without removing the headset, even with movement or phone in a pocket. Gym or outdoor workouts: built for sweat and weather, allowing uninterrupted listening and calling during workouts. Driving or multitasking: safe, hands audio for calls and music while on the road or at work.