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JBTEK Manuals & User Guides

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

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User Manuals, Instructions and Guides for JBTEK products.

JBTEK manuals

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JBTEK H40 True Wireless Bluetooth Earphones Instruction Manual

December 31, 2022

JBTEK H40 True Wireless Bluetooth Earphones Instruction Manual Packing list Tip_s Except for the operation methods specifically marked in the manual,please do not try to disassermble or replace any parts…

JBTEK manuals from online retailers

JBTEK JB-N5 Wireless Bluetooth Neckband Earphone User Manual

JB-N5 • May 12, 2026

Comprehensive user manual for the JBTEK JB-N5 Wireless Bluetooth Neckband Earphone, covering setup, operation, maintenance, troubleshooting, and technical specifications.

JBTEK JB-S71 Phoenix Dual Stereo Speakers Soundbar User Manual

S71 Phoenix • February 25, 2026

Comprehensive instruction manual for the JBTEK JB-S71 Phoenix Dual Stereo Speakers Soundbar, covering setup, operation, features, and troubleshooting.

JBTEK JB-WB29 Wireless Neckband Headset Instruction Manual

JB-WB29 • January 23, 2026

Official instruction manual for the JBTEK JB-WB29 Wireless Neckband Rock & Roll Series Magnetic Earbuds Bluetooth Headset, covering setup, operation, maintenance, troubleshooting, and specifications.

JBTEK JB-A90 Wireless Earbuds User Manual

JB-A90 • December 20, 2025

Comprehensive instruction manual for the JBTEK JB-A90 Wireless In-Ear Earbuds, covering setup, operation, maintenance, and specifications.

JBtek 4 Channel DC 5V Relay Module Instruction Manual

4450182 • December 15, 2025

Comprehensive guide for setting up, operating, and troubleshooting the JBtek 4 Channel DC 5V Relay Module, compatible with Arduino, Raspberry Pi, and other microcontrollers.