FeaturesiOS / Android compatibleBattery life: up to 5 hours (10 hours with charging case)Microphone / remote controlRain-proof (IPX4)Connects automatically to your deviceThe JVC HA-A7T GUMY True Wireless Sports Earphones are casual, colorful True Wireless headphones with comfortable fit.Simply connect your earphones via Bluetooth and load up your favourite playlist, and enjoy. It even connects automatically to your device once you\'ve paired the earphones, saving you time.Whether you\'re in the gym, out for a jog or just listening in the garden, the IPX4 water resistance rating, means it doesn\'t matter if the in-ear phones get a little wet!Never miss a call while engrossed in your music with the hands-free calling and smartphone voice assistant features.The colour matched carrying /charging case provides another 10-hours of charge on the move (making up to 15-hours in total) and will keep your precious earphones safe and sound.