Multi Function Solar Radio

Features 1.USB charging/hand crank /solar charging2. FM/AM radio3. LED flashlight4. External emergency charging Technical info1. Dimension: 130㩦㩶mm2. Weight: approx 231g3. Maximum power consumption: approx 3W4. Working voltage: 2.7V?4.2V5. Battery capacity: 2000mAh (18650 3.7V/2000mAh lithium battery)6. Battery lifespan: 3 years or more (average working 3 h every day),Cycle charging 500 times7. Operating temperature range: -10? - +60?8. Waterproof rating: IPX39. Quiescent current:<0.3mA