TW45 Walkie-talkie with digital sound range up to 3-5 km outdoors (estimated distance depending on terrain and weather conditions). Can be used both indoors and outdoors. Rechargeable battery with charging base included and indicator lights. 8 communication channels available. Automatic channel search. Backlit LCD display. Removable belt clip. Low battery indicator. PTT button, 5 keys for quick access to functions. Monitor function lets you listen in on what's going on around the other handset: ideal for outdoor games. Built-in torch to keep the adventure going day and night!