Usage Tips: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.Built-in 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, 90-80-70-60-50-40-30-20-10 minutes can be set.The lock button prevents errors.Step setting 9 / 10KHZ MW.Specifications:Brand: Model: -767Frequency:AM: 522-1620 KHz (9KHz) / 520-1710KHz (10KHz)FM: 76-108MHzAIR: 118-138MHzSensitivity:AM: less than or equal to 20mv / mFM: 8UvAIR: 2uVBattery capacity: 3.7V 400mAhColour: blackMaterial: plasticSize: 9.1*3.9*0.9cmPackage Contents:1 * Multi-Band 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 +/- 1-3cm.