magic beans mobile power hand warmer 5200Mah mobile power USB mobile charging treasure Rechargeable mini type warm hand

 Product Name: magic beans mobile power hand warmer
Product color: red, green, white, blue
Product size: 4.5*7*11cm
Product features: low temperature, high temperature two block heat
Mobile power supply: connect the cable to charge line, long press the small button to start charging your equipment
Battery capacity: 5200 Ma
Product battery: global insurance, American Liberty (safety)
High temperature use: 3.5 hours or more
Low temperature use: 6 hours
Warm hand Bao: charge and discharge, electric quantity indicator light long light