T-R22 External Antenna Long Distance 40m Bluetooth Audio Receiver Transmitter 2 in 11. This is an audio device that integrates audio decoding, Bluetooth reception, and Bluetooth transmission. 2. Bluetooth version: 5. 0 3. Support Bluetooth protocol: A2DP AVCDP 4. Interface: RCA AUX USB 5. Reception mode: Receive Bluetooth audio signal, output audio by RCA AUX Play audio files in the U disk, output audio by RCA AUX 6. Transmission mode: The audio input by RCA AUX is transmitted wirelessly to bluetooth russian headphones Bluetooth

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cleaning windows / floor etc

Detection distance: 9-12m

Elegant & Durable Design: The sleek aluminum housing ensures a stylish look while also protecting the dock from daily wear and tear

remotely control your connected devices on your smartphone for added convenience

1) Model: FY1322

track the wire

10X macro lens

clip and hold

Carton Weight 32

Acceleration sensor: SC7A20

Signal-to-noise ratio: greater than or equal to 70 db