- USB 5V Phone Charger (AA Batteries Not Included)   Description:   This multifunction solar powered camping latern integrats all functions on one dapper piece and takes all your needs about outdoor activities like camping, hiking, fishing, biking,, mountaineering or   exploring into consideration. Champion design united 4 approaches for power supply: solar power/dynamo/Micro-USB 5V in/battery   driving, can be a camping lamp(2-grade brightness) for outdoor illumination, emergency case or calamities, added FM function helps   wild time be leisure and pleasing.     Functions Overview:   4 -Ways For Power Supply: Solar power, Hand Cranking, Micro-usb input 5V, Dry Batteries Operated   LED Camping Lamp: Independent light button to control, short press to energy-saving mode(low brightness),   press again to high brightness to light up the whole surrounding and make everything clearly visible. Last press to off the light.   FM Radio: FM radio function with strong anti-interference reception allow you to enjoin your leisure time   Phone Charger: USB 5V Output, can charge for your mobile phones, tablet pc, and other digital products.   Handy Lantern: With handle, easy to carry here and there, great choice for outdoor and also home purposes.     4 -Ways For Power Supply:   1. Solar Power: Under sunshine outdoors while camping, hiking or exploring, the FM solar lamp keeps still   workable by solar power, usually can be fully charged for about 15-25hours.(Charging time is subject to the strength of sunlight )   2. Hand cranking: Hold the hand crank, charge for itself with cranking at 120-140 revolution/min   3. Micro-usb input 5V: Micro-usb 5V input for power supply is also supported, it enriches the way of power supplying for   optimal convenience.   4. Dry Batteries: Can be operated by 3pcs AA 1.5V batteries     Specification:   Solar Power: can produce electricity power over 5.5V/350mAH under the sunlight (20,000LUX)   Dynamo Power(Hand shake): 120-140 revolution/min, it can convert into electrical energy over 5.5V/35mAh   Micro-usb 5V IN: Micro-usb cable included   Battery Power: 3*AA batteries (Battery not included)   Camping Light: 8LED(15000MCD-18000MCD/LED)   FM Sensitivity: over 25db   Input: Micro USB in 5V   USB Output: 5V   Work Time: Camping lamp or FM can work for about 4-8hours per full charge   Size: 80*80*200mm   Material: Superior quality Plastic   Color: White | Yellow     Caution:   1. While the FM camping lamp itself being charged, the phone or other digital products being charged from the lamp needs to be stopped.   2. Once dry batteries installed and used, the built-in rechargeable battery inside will be automatically disconnected   3. After each use, please crank with hands for no less than 120 revolution/min to make sure the rechargeable battery in best status,   in the meantime, please keeps all function buttons in OFF status.   4. In use of hand generator system, please keeps all function buttons in OFF status.