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Brand : JISULIFE
Product Model : NS03
Product Name : Intelligent digital display hand warmer
Input : 5.0V 2.0A MAX
Output : 5.0V 2.1A MAX
USB rated capacity : 5000mAh
Battery capacity : 9000mAh(33.3Wh/3.7V)
Energy conversion rate : ≥70%
Battery cell : lithium-ion battery
Heating power : 22W
Storage temperature : -20~65°C
Working temperature : -10~55°C
Charging time : 5-7h
Working time : 4-9h(depending on the seevice at different levels/usage scenarios)
Product weight : 200g
Dimension : 101.5(L)×60(W)×30.5(H) mm