Taken 9V Rechargeable Batteries, 2 Pack 9 Volt Battery with USB and Type C Charger Cable for Smoke Detectors, Medical Devices，Clocks,Etc

Powerful 9V Batteries: Perfect for devices with high power needs such as electric guitars, drones, microphones, toys, GPS units, home security devices, medical devices etc. Stabilized Voltage: Newly upgraded stabilized voltage 9V battery provides a technological upgrade so that electronic music devices will not be noisy. Long-lasting: Taken smoke detector battery can be recharged and reused 2000+ times. USB plug in with a type C charging port on the 9v battery itself. LED indicator shows charging status, red for charging and green for full. Worry-Free Warranty: 30 Day Full Refund Guarantee and 18 Months Warranty. lf you have any questions please feel free to contact us.