General description It is compact, easy, and comfortable to hold in hands. Each radio comes with a belt clip for convenience. The high-quality built-in speakers emit loud and clear sounds, making communication effective in various environments such as security, maintenance, construction, fire departments, warehouses, factories, kitchen staff, and hotels. Technical specifications Frequency range: 400-470 MHz Output power: 0.5 W Number of channels: 22 Theoretical communication distance: 10 km Working voltage: 6 V Frequency stability: 0.5 ppm Weight: 85 g Battery type: 4 x AAA Alkaline/rechargeable batteries (DC 6.0V) (batteries not included) Talk time: 5 hours Standby time: 4 days Theoretical battery life: 24 hours Compatibility and accessories Charger equipped with an A-type power plug (working voltage: 110 V to 240 V) Installation Charging time: approximately 2.5 hours Usage Push-to-talk button and built-in microphone for easy communication Other information Color: black and orange