2-Pack 1300mAh Rechargeable 9V Batteries,9 Volt Lithium-ion Batteries Long Lasting with 2-in-1 USB-C Fast Charging Cable, for Smoke Detector Alarms, Microphone, Toys, Walkie-Talkies

Customers have mixed experiences with these batteries: some report they last for at least 5 hours, while others say they only last a day. Moreover, the charging capability receives mixed feedback - while some find the USB charging convenient, others report compatibility issues with standard USB-C chargers. The quality and value for money also draw mixed reactions, with some finding them superb and worth the money, while others consider them junk and a waste of money.