Just like Apple's AirPods charger, the Charge&Go T 3/7AX hearing aids come with the nomadic Pure Portable Charger. The stylish and easy-to-carry Li-ion battery can be powered from a wired source or with induction charging technology.
Battery life: Up to 39 hours of use on a single charge or 36 hours including 5 hours of streaming.
Nomad charger: 3 full charges of a pair of hearing aids.
Battery level: Check the battery level with the 2 LEDs that indicate the charge status (one for each hearing aid) and one for the built-in external battery.
Manufacturer's warranty: Battery guaranteed for 4 years by Signia.