Made in China
No need to replace or charge batteries frequently.9cm/7.1in Package Weight: 310g/0.7V Charging Interface: Type-C Battery Powered:1200mAh Inbuilt Rechargeable Battery Utilization Frequency: Over 4000 Times Standby time: At Least 3months Fully Charged Time:3H Inductive Distance:4-6cm/1.