Rechargeable Handheld USB Heaters Portable Electric For Pain Yellow 5000mAh : Smooth and warm, portable and compact, like non-slip in one hand With USB charging provides long-term use Can also be used power bank to charge electronic device at any time 3 seconds to heat, no need to wait for heat, built-in high-pitch heating element, heat faster Quick Manual 2-in-1 Small Handwormer, But Also Emergency Spare Great for Girls, Kids, Youth, Men's Boys, , Elderly This is a nice holding size and feels smooth in your hands Useful carrying anywhere with any pocket or bag when playing sports, fishing, hiking, , skiing, traveling or doing sport outdoors - Inner mesh panties Material: ABS plastic sizes: 10000 mm : 148 x 50 mm / 5.83 x 1.97 inch 5000 mm : 136 x 40 mm / 5.35 x 1.57 inch contains: 1 piece heaters 1-piece charging 1 . Coursebook 1 . Lanyard.