Mini size, the net weight of the machine is 31g. You can put it in a pocket, or hang it on the neck, easy to carry.Builtin 400mAh lithium battery ensures long battery life.Good sensitivity, AIR FM AM each band has a stable reception signal.clear LCD screen (the size of the LCD screen is 28.5x28.5mm) shows the point of frequency volume band mode time battery symbol recharge symbol lock symbol sleep symbol.Orange backlit LCD screen designed, it is convenient for evening use.chip capacity, it can store 120 radio stations (FM band: 50 AM band: 20 air band: 50) and have a power off memory function.The preset station has two ways: 1 fully automatic scanning storage station 2 manual storage station.Supports auto power off function, 908070605040302010 minutes can be set.The lock button prevents errors.Step setting 9 10KHZ MW.Specifications::Model: 767Frequency:AM: 5221620 KHz (9KHz) 5201710KHz (10KHz)FM: 76108MHzAIR: 118138MHzSensitivity:AM: less than or equal to 20mv mFM: 8UvAIR: 2uVBattery capacity: 3.7V 400mAhColour: blackMaterial: plasticSize: 9.1*3.9*0.9cmPackage Contents:1 * MultiBand Radio1 * Earphone1 * USB Charging Cable1 * Lanyard1 * Carrying Bag1 * User Manual (English Chinese)Note: the product does not have an external speaker unlock function.Only the above package content, other products are not included.Note: Light 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 + 13cm.