Leitz iComfi Heated Seat Cushion, T??V Certified, 3 Heat Settings - USB-C power bank compatible, 5cm foam base, for office, home, car, gaming, back & lumbar support, auto shut-off

CORDLESS HEAT: Powered via any 5V/3A USB-C portable power bank (15???20W), delivering cable-free warmth wherever you need it (power bank not included). For best performance, use 10,000 mAh or higher. 3 HEAT SETTINGS: Choose from low, medium or high heat settings to personalise your comfort, from gentle everyday warmth to extra cosiness on colder days (approx. 35-50??C surface temperature). LONG-LASTING: Enjoy up to 5 hours of warmth on low, 3.5 hours on medium, or 2.5 hours on high using a 10,000 mAh power bank (not included), giving you flexible, portable comfort throughout the day. ADVANCED SAFETY: T??V safety tested with adaptive dual temperature control for consistent warmth, plus a 2-hour automatic shut-off for added peace of mind and improved energy efficiency. SUPPORTIVE SEATING: The 5cm thick comfort foam base provides cushioned support to improve seating comfort, help encourage better posture, and reduce pressure during long periods of sitting.