High performance speaker with stable transmission for clear communication. Mini size design for easy portability; can be concealed in various locations. Transceiver and earpiece feature clips for convenient attachment. Includes 2 lanyards. Transmission range varies based on environmental factors such as weather and buildings. Typical range is 1-3 km. Ergonomically designed speaker to ensure comfort during use. Applications include supermarkets, shopping centers, hotels, and similar environments. LED indicator displays radio status including charging, active mode, and signal reception. Supports multiple unit pairing simultaneously. Size: 65 x 26 x 14 mm / 2.6 x 1.0 x 0.6 inch Frequency: 400-470MHz Power: 0.5W Channels: 16 Voltage: 7.2V Battery Capacity: 2000mAh Antenna Impedance: 50 ohms Communication Distance: 1-3 km / 0.62-1.86 miles Package Weight: Approximately 190g Model Number: Mini Walkie Talkie Type: Two Way Radio Color: Black Material: Plastic Package Contents: 2 x Radio 2 x Earphone Note: Light reflection and differences in display screens may cause slight color variation between the image and the actual item. Measurement allowance is +/- 1-3cm.