When powered OFF
In OFF mode, press and hold the Power Button for 5 seconds to turn on warmer. The hand warmer will power on in LOW temperature setting.
When powered ON
Red lights will continuously indicate power status.
Temperature mode
1.Each press of the Power Button will increase the temperature setting one level.
2.Press the Power Button once after the HIGH heat setting to return to LOW setting. Repeatedly press it to cycle to desired setting(s).
Remaining battery level
Double-press the Power Button to show the remaining battery of the Hand Warmer.