Multi-scenario Applications： 
Specifications Value Battery Capacity 2000mAh*2 Charging Time ≤3H Material ABS / Aluminum Input 5V/1A Product Dimensions L87×W46×H32mm Package Dimensions L138×W116.2×H18.8mm Product Weight 58g/pc Qty 15.9kg (90pcs) Carton Size L435×W365×H195mm Heat Level Level 1 Level 2 Level 3 Level 4 Duration ≥4.5 ≥4 ≥3.5 ≥3 Temperature 40℃ 44℃ 48℃ 51℃