Feature: 1. Multi Band: The portable transceiver adopts UHF VHF AM FM multi band design, with 256 channels, and has a 1.44 inch color display. 2. Unique Design: V/V, U/U, V/U dual viewing and includes DV/DV mode, VHF/UHF airband with FM broadcast receiver, and FM/AM broadcast receiver. 3. Loud and Clear: With 1000mW loud and clear audio, SOS button on top panel for quick entry to call channels, IP54 dustproof and waterproof. 4. Rechargeable: Support Type C boost charger, desktop charger, six unit charger, car charger, with fast charging, and long battery standby time. 5. High Performance: Rugged, compact design with simple operation and excellent performance, with 5W RF output with low power consumption. Specification: Item Type: Multi Band Walkie TalkieMaterial: ABSFrequency Range: 144-148mhz/430-440mhz FM Radio: 65-108mhz AM Radio: 108-136mhz Number Of Channels: 256 Channels Transmitter Type : F2D, F3E (FM) Frequency Stability: ±2.5 Ppm (-20°C To +60°C Based On 25°C) Power Requirements: 7.2 V DC Nominal Current Consumption (Approx.): Tx High Level Less Than 1.7a Rx Maximum Audio: Less Than 600 Ma Antenna Impedance: 50 Ω (Sma) Operating Temperature Range: -20°C To +60°C Transciever Output Power: 5W Maximum Frequency Deviation: ±5.0 Khz/±2.5 Khz (W/N) Spurious Emission: Less Than -60 Dbc (High, Medium), Less Than -13 Dbm (Low) External Microphone Connector 3 Conductor 2.5 (D) Mm: (1/10in)/2.2 kΩ Receiver Receiver Sensitivity: Less Than 0.18μv (At 12db Sinad) Squelch Sensitivity: Less Than 0.18μv (At The Squelch Threshold) Adjacent Channel Selectivity: Over 55db (Fm, 25khz), Over 50db (Fm Narrowband, 12.5khz) Spurious Response: Over 60db Audio Output Power (At 5% Distortion, 8Ω Load): Internal Sp 1000 Mw (Typical), External Sp 450 Mw (Typical) External Speaker Connector: K-Type /16Ω Battery Type: 1500mAh lithium batteryx1 (included) Plug: AC 100-240V. Package List: 1 x Multi Band Walkie Talkie1 x Antenna1 x Battery1 x Back Clip1 x Hand Rope1 x Power Adapter1 x USB Cable