Make sure this fits by entering your model number. LARGE POWER & REAL WARMER10000mAh super large capacity electronic hand warmer & Power bank 2-in-1, It can be fully charged for most devices. SMART SAFE PROTECTIONOur power bank built-in overheating and over-charging protection sensors , along with made of high-tech aircraft-grade aluminum. You can charge your device or enjoy comforting warmth securely. SMART DIGITAL DISPLAY The rechargeable hand warmer with Real-Time LED digital display keeps you informed of the selected heat settings and battery remaining. You can plan your charging time and avoid getting burned. POCKET-SIZE Pocket size, comfortable and small, suitable for your hands to hold. PERFECT GIFT With an exquisite gift box, It's a warm hearted gift for your friends, your families. The power bank could be used as a hand warmer. The most advanced 10000mAh hand warmers on the market. Up to 126 F, double-sided heating, just the right warmth you need. 2 hrs full charge, use day to night. Charge the warmer conveniently via either USB C. Intelligent protection system to keep your devices from over-heating,over-voltage, over-charging, over-current, and short circuit, etc. Serves as not only a hand warmer but a power bank in an emergency. Real comfort and convenience for life.