... (30cm), 1pc Mirco USB adapter, 1pc IPOD USB adapter, 1pc MINI USB adapter, 1pc Nokia USB adapter basic parameter for portable power bank Model: JHY ... (lithium polymer battery)2, input voltage:5.5V>=0.5V;output voltage 5.5V>=0.5V 3,Size: 120*75*16mm ;4,Charging time: ... Long battery lifespan, more than 500-800 times recharge cycles.3. Using the polymer lithium batteries, long lifespan, and more safety ...