Apple's new AirPods and over-ear headphones may be launched in 2019

The new AirPods are expected to be water resistant and come with a chip to access "Hey Siri" voice commands. The headphones will rival products from Bose and Apple's own Beats by Dre.

The sources also revealed that Apple is trying to increase the range in which AirPods can work away from an iPhone or iPad. Future AirPods may also come with biometric sensors like a heart-rate monitor. The 2019 AirPods are expected to cost more than the existing $159 pair and may come with a wireless charging case that is compatible with the AirPower charger.

The AirPods were launched alongside the iPhone 7 and iPhone 7 Plus in 2016 and Apple claimed that the built-in battery works enough to offer 5 hours of use on a single charge. 

“Work on the Apple headset has been on-and-off over the past year. The company encountered similar problems with the HomePod during its development, including multiple redesigns, according to the people. It’s possible Apple will redesign the headphones again before launch, or scrap the project altogether, they warned, asking not to be identified discussing private development work.” a report had said earlier.