New PCB Lithium polymer battery mobile charging, 36pcs white LED; ABS Material, with hand cranking ... with hand cranking dynamo;AC/DC charger,solar panel,dry battery,mobile charger 36pcs white LED;ABS Material,3ON/1OFF,18 ... 90MAh 0.5W 3. Battery: 3.7V 1500mAh Li-polymer Battery 4.NEW PCB function(instead of old Ni-Mn Rechargeable Battery ): voltage raise,constant ...