TKOOFN Solar Dynamo Hand Crank Radio FM AM, Portable Multifunction Outdoor Novelty Emergency Radio★ Select Li-ion battery or AAA battery mode before use.★ HAND CRANK Rorate the Hand crank for 3~5 minutes to activate the internal battery for initial use. Continuously turn the hand crank at speed of 130~150 RPM/min to generate power. Unit will be fully charged in 4 hours. One minute of cranking supports 20 minutes of light & 10~15 minutes of radio usage at medium volume.★ SOLAR POWER Expose the radio solar panel in direct sunlight. It is mostly used for maintaining the battery, to extend its life.★ USB CHARGING It takes 4,5 hours to fully charge the internal 2000mAh Li-ion battery. The Power indicator turns red during charging while turns off after being fully charged.Attention:* 1. The device is not completely waterproof, only IPX3 water resistant. Please do not submerge the product in water.* 2. If the device is idle for more than 60 days, please rorate the crank for 3 to 5 minutes to activate the internal battery.* 3. Please do not use harsh abrasive or any solvent to clean the product.Specifications:Frequency range: AM 520~1710kHz / FM 87-108MHzPower consumption: 2W (MAX)Operating voltage: 2.7~4.2VBattery: 2000mAh / 3,7V Li-ionLED Flashlight: 1W / 20LMWaterproof level: IPX3Weight: 310g / 0.68lbDimensions: 157 x 74 x 53mm / 6,2 x 2,9 x 2,1 inchPaket content:* 1 x Solar Novetly Radio* 1 x USB cable (Power adapter not included, please buy separately if required)* 1 x User Manua
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