How long does it take to charge the battery of the massage gun?

The complete charging time of the K-Active® Mini Massapistol is approximately 3. 5 hours using USB-C charging. This massage gun is equipped with three rechargeable 18650 lithium-ion batteries, which have a total capacity of 2600 mAh. With a continuous output of up to 7. 5 A, you can use the massage gun for up to 10 hours before you need to recharge the battery.