32 Hours Battery Life - The slim charging case provides an 8 hour charge for the earphones in just 1 hour. You can charge the earphones up to 3 times with the charging case, giving you up to 32 hours total play time and up to 400 hours standby. True Wireless Comfort - The design is perfect for sports and includes 3 pairs of GoFits - a silicone loop which holds the earbuds firmly in place in the ear. Athens Earphones brings you true wireless music enjoyment and freedom, compatible with IOS and Android devices for your comfort via Bluetooth 5.0. IP67 Waterproof - With Urbanista True Wireless Earbuds IP67 waterproof rating, a run in heavy rain, a day on the surfboard or a spin in the washing machine is no problem for these earbuds. Strong Bass - Athens Bluetooth Earphones are designed in collaboration with the audio engineer Axel Grell. As well as clear mids and highs there is a strong focus on the bass range allowing your new Earphones to excel in all sports. Voice Assistance - With built in microphone and compatible with both Siri and Google Now, using voice assistance and making clear voice calls on the go has never been easier. Enhanced noise cancelling earphones blocks out background noise.