Feature: 1. GPS Positioning: The device includes GPS satellite positioning, enabling you to track and query GPS information and moving speed accurately. 2. GPS Track Playback: You can easily carry out GPS track playback through the computer dispatching console, ensuring you can retrace routes or review movements when needed. 3. Flexible Communication: It supports group calls, subgroup calls, and individual calls with no restrictions on group selection or member selection, enhancing effective and efficient communication. 4. Informative Display: The screen displays not only the current date and time, but also the battery level, thus keeping you aware of the device's status at all times. 5. Low Battery Alert: The mini mobile radio also supports voice prompt for low voltage, ensuring you're never caught off guard by a depleted battery. Specification: Item Type: Mini Mobile Radio Band: B1, B2, B3, B5, B7, B8, B17, B20, B28, B38, B39, B40, B41 Transmit Power: 23dBm - 25dBm Working Mode: Same Frequency Simplex or Different Frequency Simplex Up/Down Speed: 153.6Kbps Operating Voltage: DC12V/DC24V Audio Output Power: 8Ω/2W Channel: Infinite (Infinite Knob) Group: Unlimited Membership: Unlimited ESD Protection Level: IEC 61000-4-2 (Level 4); ±8kV (Contact)/±15kV (Air) Shock and Vibration: MIL-STD/810C/D/E/F/G Package Included: Main Unit, External Antenna, Screen, Keypad, Microphone, Power Adapter Wireless Network: 2.4G Bluetooth: Bluetooth 4.0 with BLE Support CPU: MSM8909 Operating System: For Android 5.1 Languages: Chinese, English USB: 2.0 SIM Card Type: Micro SIM. Package List: 1 x Car Radio 1 x Speaker Handheld Microphone 1 x Mounting Bracket 1 x Charging Cable 1 x Radio Antenna 1 x Hook and Loop 3 x Screws 2 x User Manuals