K4 Manuals & User Guides

earfun K4 Noise Cancelling Wireless Headphones User Manual

July 25, 2025

earfun K4 Noise Cancelling Wireless Headphones Packages Diagram Power On / Off Power On: Push the button down, the blue light will turn on and then go out. You can hear the voice prompt “power on”. Power Off: Push the…

Brand: EarFun

OKP K3 Robotic Vacuum Cleaner Instruction Manual

June 28, 2025

OKP K3 Robotic Vacuum Cleaner Introduction The OKP K3 is an ultra-thin (< 3″) robotic vacuum designed for everyday home cleaning. It features a 2-in-1 vacuum-and-mop plate, 2000 Pa suction, smart navigation, and compatibility with the OKP Life app and voice assistants like…

Brand: OKP

Xtrfy K4 Keyboard Instruction Manual

June 12, 2025

K4 KEYBOARD SERIES – MANUAL PLUG-AND-PLAY Connect the K4 to the USB port. Driver installation starts automatically. SETTINGS AND FUNCTIONS The K4 features a range of customization options and convenient quick keys. All settings are made directly on the keyboard,…

Brand: Xtrfy

KARCHER K4 Power Control Flex Home Instruction Manual

May 21, 2025

KARCHER K4 Power Control Flex Home Product Usage Instructions Refer to the type plate or technical data chapter for connection values. Follow the regulations of the water supply company. Connect the garden hose to the water supply. Use the pressure…

Brand: Karcher

earFun K4 Kids Bluetooth Headphones User Manual

May 21, 2025

User ManualCOLORFUL LED LIGHTS WIRELESS HEADPHONES MODEL: K4 Packages EarFun K4 User manual 3.5mm audio cable Charging cable Diagram Power On / Off Power On: Push down the "" button, the blue light will turn 44 on and then go…

Brand: EarFun

earfun K4 Wireless Headphones User Manual

March 15, 2025

earfun K4 Wireless Headphones Packages Diagram   Power On / Off Power On: Push the button down, the blue light will turn on and then go out. You can hear the voice prompt "power on". Power Off: Push  button up,…

Brand: EarFun

AlfaBot K4 Wireless Meat Thermometer User Manual

March 1, 2025

AlfaBot K4 Wireless Meat Thermometer USER MANUAL MODEL: K4 Thanks for your purchase. Any questions please don't hesitate to contact us, we will handle all your problem ASAP, your advice is vital to us! And we will always try to…

Brand: AlfaBot

KARCHER K4 Power Control Flex Instruction Manual

January 11, 2025

K4 Power Control Flex Specifications Model: K 4 Power Control Variant: K 4 Premium Power Control Language: English Product Number: 59795560 (10/24) Product Information This high-pressure cleaner is designed for efficient cleaning tasks, providing powerful water jets to remove…

Brand: Karcher

Cherry K4 Mechanical Keyboard User Manual

November 20, 2024

Cherry K4 Mechanical Keyboard User Manual PLUG-AND-PLAY Connect the K4 to the USB port. Driver installation starts automatically. SETTINGS AND FUNCTIONS The K4 features a range of customization options and convenient quick keys. All settings are made directly on the…

Brand: CHERRY

Smartcore K4 Kids Smart Adjustable Study Table User Manual

September 30, 2024

Smartcore K4 Kids Smart Adjustable Study Table  Part  Quantity Standard Schematic diagram A 12 M6x14mm B 8 M6x45mm C 1 4mm Product Specifications Model: K4 Type: Teenager study table Installation: Electric lifting table Required People: Two for installation Product Usage…

Brand: SmartCore