Features: 1Balances bead maze design, interesting interactive design, you can play games while warming your hands. 2When the balances bead successfully arrives (or passes through the level sensor point), it means that you pass through the level successfully, and there will be colored lights flashing around. 34 seconds to warm up, 8 hours of endurance, one key switch between two gears, 45/55 constant temperature for warming hands. 4Skin?friendly spraying process, comfortable to touch, small size, and portable, large?capacity power bank. 5Multi?functional, can be used as hand warmer and power bank, meet your different needs, practical and funny. Condition: 100% Brand New Item Type: Hand Warmer Model: W01 Material: ABS PC Aluminum Alloy Battery Capacity: 10000mAh Heating Time: 55/8h, 45/14h Charging Power: 10W Heating Power: 5W Input: Type-C Interface Output: USB Interface Size: Approx. 10.5 x 7 x 2.8cm / 4.1 x 2.8 x 1.1in Instructions: 1. Click to display battery remaining capacity Double click to turn on/off the light. Long press for 3 seconds to turn on/off the hand warmer mode. In the hand warmer mode, click to switch between high and low gears (Note: the output charging will be automatically stopped in the hand warmer mode). 2. Lighting Double-click the switch button to turn on the lighting, double-click again to turn off. Features: Interactive maze When the balances bead successfully arrives (or passes through the level sensor point), it means that you pass through the level successfully, and there will be colored lights flashing around Finger rope Considerate finger rope design, prevent slipping off when held in hand. Package Included: 1 x Hand Warmer 1 x Storage Bag 1 x USB Cable