Feature rich AM/FM radio equipped with an SOS distress alarm, 1W LED torch, 2W LED reading lamp. Powered by 3*AA batteries (not included), built-in solar panel, or by hand cranking the dynamo. With an appropriate 1A 5V USB power source, you can use the supplied USB micro cable to recharge the on-board lithium battery. Hand crank for 5 minutes to get 15-20 minutes of radio play or 1.5 hours of either torch or reading light. Features a standard earphone jack for personal listening entertainment. In extreme cases, you can utilise the radio's lithium battery to recharge your handset. A must have item for any emergency kit. Box Contents: Radio Micro-USB charge cable Manual Features: Dynamo Crank Back-up 2500mAh Rechargeable Lithium Battery Torch / Reading light Distress Alarm Siren Emergency Charging Power Bank Specifications: Battery: Rechargeable: 3.7V 2500mAh Lithium Battery 3 x AA (not included): 4.5V Charge Time: 2-3 hours (1A) Working Time: Radio: 26 hours (60% volume) Torch: 35 hours Lamp: 46 hours Light Output: Torch: 130 lumens (1.0W LED) Lamp: 250 lumens (2.0W LED) Speaker Output: 1.5W FM Frequency Range: 87 - 108MHz AM Frequency Range: 520 - 1620KHz USB Charging Current: 5VDC @ 1.0A Max