Dwqnvf Number of memory stations stored 20 (10 for each mode of FM and )The calendar(time/date/year)can be set.Many languages such as English German,Italian,French, can be :The display brightness can be adjusted(general bright, bright, very bright) and the working time of the backlight brightness can also be adjusted.The well stored radio stations have the memory function of closing the machine and the power supply.The machine is equipped with a battery symbol display which can clearly understand the battery usage of the radio.The buttons are reasonably arranged and they are easy to be operate.Frequency Range::174.928-239.2MHZ / FM:76-108MHZ(STEP:0.05MHZ)Receive Sensitivity:: less than equal -48DB / FM: less than equal 15dBDegree of Distortion:Less than 0.5%Memory stations:20 units (FM, each mode is 10units)Power:500MA 3.7V lithium battery - FM transmission effective distance:5~8Meterstandby current:Less than 10 mA.Operating maximum current:Less than 60mAMaximum power output:1mWMaximum charge current:Less than 300mA:45DBDegree of separation: 40DBStation sensitivity:18DBColour:blackMaterial:plasticPackage Contents:1 x Portable Radio1 x Charging cable1 x earphoneOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.