This cozy companion is made from high-quality fabric and equipped with a reliable heating element. It charges easily via a 5V USB connection. With three heat settings (high/medium/low), you can easily select the desired temperature using the button on electric bottle: (60 °C), medium (50 °C), low (40 °C). For safety, the bottle automatically switches off after 45 minutes and includes overheating protection. Want to turn it off earlier? Simply hold the button until the light goes out. Thanks to the 10 Watt heating element, you can quickly enjoy soothing warmth. The eletric bottle is delivered with a power bank included. The battery can last for up to 2.5 hours.