The totally wireless Powerbeats Pro earphones are built to revolutionize your workouts. With zero wires to hold you back, the adjustable, secure-fit ear hooks are customizable, making comfortable earbuds that are perfect for running or the gym. A reinforced design for sweat and water resistance lets you take it to the next level. Each earbud has a microphone, full volume and track controls, and up to 9 hours of listening time to fuel your training with powerful, balanced sound. Highlights Compatible with iPhones and Android devices Powerbeats Pro features the Apple H1 headphone chip, delivering a faster and more stable wireless connection to your device for extended range and fewer dropouts. Features hands-free controls via “Hey Siri” on iOS devices, and voice capability with the push of the b button on a variety of compatible devices, you can stay in the zone Class 1 Bluetooth for extended range and fewer dropouts What’s in the box Powerbeats Pro totally wireless earphones Charging case Eartips with four size options Lightning to USB-A charging cable Quick Start Guide Warranty Card Battery Powerbeats Pro with Charging Case: More than 24 hours listening time Powerbeats Pro (single charge): Up to 9 hours listening time Fast Fuel: A 5-minute charge provides up to 1.5 hours of playback Other features Dual beam-forming microphones Dual optical sensors Motion-detecting accelerometer Speech-detecting accelerometer General Powerbeats Pro earphones: Height: 2.2 in / 5.6 cm Weight: 0.71 oz / 20.3 g Form factor: In ear Power: Rechargeable lithium-ion Powerbeats Pro case: Height: 3.04 in / 7.7 cm Power: Rechargeable lithium-ion Connectivity Apple H1 headphone chip Powerbeats: Class 1 Wireless Bluetooth Charging Case: Lightning connector Packaging Powerbeats Pro product box uses 70% recycled fiber Excluding the sleeve