Multi-scenario Applications： 
Specifications Value Battery Capacity 2000mAh*2 Charging Time ≤3H Material ABS / Aluminum Input 5V/1A Product Dimensions L88×W61.5×H25.2mm Package Dimensions L173.5×W107.4×H40.5mm Product Weight 70g/pc Qty 45pcs Carton Size L510×W326×H198mm Heat Level Level 1 Level 2 Level 3 Level 4 Duration ≥4.5 ≥4 ≥3.5 ≥3 Temperature 40℃ 44℃ 48℃ 51℃