DEWALT DXFRS300 1-Watt Walkie Talkies are built on the FRS platform, no license required for operation. Heavy-duty DXFRS300 2-Way Radio Bundle includes 6 walkie talkies and one 6-port gang charger. Ideal for jobsites, contractors and business applications such as hotel front desk, retail, restaurants and grocery. 1-Watt power provides coverage up to 250,000 sq. ft. with a signal range up to 20 floors. Ultra-long run time, for continuous use up to 12-hours. Shock resistant, radios are built to withstand 2 m drop. Dustproof and waterproof, built to IP67 standard. DEWALT FRS 2-way radios are reliable, high-performance and guaranteed tough. Maximum range is based on usage in ideal conditions and may vary. Limited lifetime warranty.