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K11 is a compact 2-in-1 Bluetooth audio adapter that can be used as both a transmitter and a receiver. It allows you to add wireless audio connectivity to devices with a 3.5 mm AUX connection, such as car audio systems, speakers, headphones, TVs or computers.
In receiver mode, audio from a phone can be transmitted, for example, to a car AUX input, while the built-in microphone also allows hands-free calling. In transmitter mode, audio can be sent from a device with a 3.5 mm audio output to a Bluetooth audio device.
• 2-in-1 transmitter and receiver
• 3.5 mm AUX connection
• Built-in microphone
• Operating range: up to 10 m
• Battery capacity: 200 mAh
• Color: black
