Features: Enhance your in vehicle communication with the bluetooth-compatible handheld Speakers, for KT-8900D KT-7900D KT-8900D car radios. This handheld mic features a microphone for clear transmission, ensuring stable conversations on the goings. Perfect for professional driver,officers,operators, and anyone requiring vehicle communication. Perfect for coordinating fleet operations, managing traffic logistics, or staying connected during outdoor adventure and remote constructions projects. The ABS constructions of this car radio accessory promises good performances, making it essential tool for efficient and effective team communication. Specifications: Material:ABS Frequency: 2.4GHz Bluetooth-compatible Wireless Range: 10Meter Battery Capacity of Microphone Speakers: 1400mAh Working Time: 50hours Input: 5V (500mAh) Temperature: -10℃ ~ +45℃ Package Includes: 1Set Handheld Speakers note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.