If you are concerned that in winter you will have to wear a lot of bulky clothing that will restrict your freedom of movement; worried about the meaningful gifts that should be given to loved ones; or you suffer from discomfort due to the freezing weather . then please put on our latest lightweight rechargeable heated pants! Early attention so that we can reduce these problems early on. Effective far infrared heat therapyBuilt- in carbon fiber heating elements that generate heat in the core areas of the body, spreading from the waist, abdomen and back to the entire upper body, can effectively relieve pain or discomfort caused by cold weather.― Fever area: There are 8 heaters in 5 areas: calf, thigh, knee, hip and abdomen.― Bluetooth type: When connected to the bluetooth of the mobile phone, the temperature can be set on the mobile phone and easily switched on/ off.-Operation: Press and hold the switch for about 3 seconds to turn it on, press and hold it for about 1 second to set the temperature levels in order, and hold it down for about 3 seconds to turn it on " off".- Temperature control: 5 levels ( sky blue / 45° C, purple/ 50° C, dark blue / 55° C, green/ 60° C, red/ 65° C)-High: About 5.5- 6 hours 65℃- Medium and High: About 6- 7 hours 60℃-Medium: About 7- 8 hours 55- Medium and Low: About 8- 9 hours 50℃-Low: About 9- 10 hours 45℃ PACKAGE CONTENTS: 1× electric heating pants( power bank not included！). 1× instruction manualLong- lasting warmth Equipped with a portable 5V/ 2A 10, 000 mAh battery, a single charge is enough for up to 8 hours of sustained warmth. You can also prepare a backup power bank so that it can be used immediately if the original battery is empty. ( Rechargeable Heated Pants)