In open areas without shelter, such as rural areas, suburbs or seacoasts, walkie-talkies can communicate over long distances of up to 3 miles. In a city, a walkie-talkie can reach a distance of 0.6-1.2 miles in most cases. The casing is durable, resistant to falls and rain. This handheld two-way radio transmitter is suitable for managing hotels, villas, restaurant kitchens, tours, outdoor hiking, construction sites, factory warehouses. 1500 mAh lithium-ion battery;Low voltage alarm;Smart charging. 【Long-Range communication】walkie talkies long range can reach 3 miles in open areas such as rural areas, suburbs or seaside, etc. where there is no shelter. If in cities or towns, walkie talkies can reach 0.6- 1.2 miles in most cases. The actual distance Depends on the obstruction of the current environment.【suitable for multiple scenes】Hard and durable shell, drop-proof, Rainproof, this Handheld two way radio transmitters are suitable for hotel management, villas, restaurant kitchens,outings,Outdoor mountain climbing, construction sites, factory warehouses, car driving, cruise ships, school,churches, retail stores and supermarkets, security personnel, construction personnel, safety maintenance personnel.