How long have we not experienced slow-paced life?In this digital era, devices such as smartphones, iPads and laptops have become ubiquitous, leaving many feelings burned out by too much technology.Pick up the old-fashioned transistor , give the smart phone and computer a day off, feeling the life that is not dominated by communication equipment.Notice:1.waves can be affected by external environment. The distance of the signal, the weather, or the building nearby can be the factors make the reception weak.2.Our can be used on any earphones with 3.5mm earphone jack. The earphones included in the package do not have bass effect. You can use your own earphones with the instead for your own sound effect.Specification::FM 87.5-108 MHz,AM: 520/522-1710 KHz(9/10KHz AM steps adjustable)Tuning increment: FM: 0.1MHz, AM:10KHzSensitivity: FM20V, MW5mV/mPower: Built-in 500mA rechargeable lithium batteryCharging voltage: DC 5V 500mASize:3.3 x 1.8 x 0.5 inchWeight: 45g / 0.1lbPackage Includes:1 x Personal1 x Earphone1 x USB charging cable1 x English manual1 x Hand lanyard