【3 TEMPERATURE SETTINGS WITH REMOTE CONTROL】 You can easily change the temperature with the wireless remote controller by pressing a button. This heated insoles with remote has three temperature settings, you can select low, medium, high temperature mode via battery or remote control 【ARCH SUPPORT HEATED SHOE INSOLES】 The heated shoe inserts are designed with a mild arch support, which can provide support and reduce the stress on the foot, allowing you to walk more comfortably 【COMFORTABLE RECHARGEABLE HEATED INSOLES】Made of soft EVA foam sole and velvet upper, the full flexibility makes the heated insoles for men rechargeable allow you walk and stand comfortably. The electrically heated insole is embedded with 3.7V 2200mAh rechargeable batteries heating up to 2-7 hours 【PERFECT FOR WINTER OUTDOOR ACTIVITIES】 The heated boot insoles designed with ultra-fine heating panels under the toes that heat up in seconds, allowing you to keep your feet warm in your boots while doing outdoor activities in extreme cold

1) Charging: Connectthe charger to the insoles with the USB cable and plug in. (Charging time: 3-4 hours) 2) Long press the on-off button on insole and then press I/II/III position to control the tempreture. I means low temp shows blue; II means medium temp shows pink; III means high temp show red. 3) Press the middle buttom to switch to the off mode and press again will switch to the work mode. 4) Out of battery or take off insoles, press the on-off buttom to close the insole.