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User manuals, setup guides, troubleshooting help, and repair information for Kingboard products.

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User Manuals, Instructions and Guides for Kingboard products.

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Kingboard KTS-2143 True Wireless Stereo Speaker User Manual

August 19, 2026
Kingboard KTS-2143 True Wireless Stereo Speaker Features True wireless stereo function Support USB/TF card FM function professional Karaoke Function Rechargeable Lithium battery Specification: Output power : 7W*3+15W Driver unit size…

Portable Speaker User Manual - KingBoard KTS1731

User Manual
Comprehensive user manual for the KingBoard KTS1731 portable speaker, covering Bluetooth pairing, TWS function, USB/TF card playback, FM radio operation, charging instructions, technical specifications, and FCC compliance information.