K21 Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for K21 products.

Tip: include the full model number printed on your K21 label for the best match.

K21 manuals

Latest posts, featured manuals, and retailer-linked manuals for this brand tag.

eHome K21 Smart Watch Instruction Manual

December 8, 2022
eHome K21 Smart Watch Operating Instructions Please read the instructions carefully and keep it safe Appearance Instructions Watch case Power button Touch display Watch strap Sensor Charging contact DEOH Download and Install APP and Match Long press the power button…

KLIM K21 Laptop Cooling Stand User Guide

February 8, 2022
KLIM K21 Laptop Cooling Stand KLIM K21 Quick Guide Place the cooling pad on a flat surface. Adjust your preferred height (2 levels) Place the laptop on the cooling pad and connect them using the provided use cable. Turn the…

FFZ K21 Wireless Kids Headphones User Manual

January 21, 2022
FFZ K21 Wireless Kids Headphones Overview Wireless Pai ring your device before the fi rst use: To pair the headphone with your mobile device, power on the headphone, and its wireless mode is act ivated. You will hear a voice…