Compact LCD Display AM FM Aviation Band Radio Receiver with Frequency Lock Lightweight for Outdoor Indoor Monitoring 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.<br> Built-in 400mAh lithium battery ensures long battery life.<br> Good sensitivity, AIR / FM / AM each band has a stable reception signal.<br> clear LCD screen (the size of the LCD screen is 28.5x28.5mm) shows the point of frequency / volume / band mode / time / battery / recharge / lock / sleep .<br> Orange backlit LCD screen designed, it is convenient for use.<br> chip capacity, it can 120 radio stations (FM band: 50 / AM band: 20 / air band: 50) and have a power off memory function.<br> The preset station has two ways: 1 fully automatic scanning storage station 2 manual storage station.<br> Supports auto power off function, 90-80-70-60-50-40-30-20-10 minutes can be set.<br> The lock button prevents errors.<br> Step setting 9 / 10KHZ MW.<br> Specifications:<br> :<br> Model: -767<br> Frequency:<br> AM: 522-1620 KHz (9KHz) / 520-1710KHz (10KHz)<br> FM: 76-108MHz<br> AIR: 118-138MHz<br> Sensitivity:<br> AM: less than or to 20mv / m<br> FM: 8Uv<br> AIR: 2uV<br> Battery capacity: 3.7V 400mAh<br> Colour: black<br> Material: plastic<br> Size: 9.1*3.9*0.9cm<br> Package Contents:<br> 1 * Multi-Band Radio<br> 1 * Earphone<br> 1 * USB Charging Cable<br> 1 * Lanyard<br> 1 * Carrying Bag<br> 1 * Manual (English / Chinese)<br> Note: the product does not have an external speaker unlock function.<br> Only the above package content, other products are not included.<br> 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.