Jiayin Electronics Manuals & User Guides

Jiayin Electronics (also known as Shenzhen Jiayin Electronic Technology Co., Ltd.) is a manufacturer of consumer electronics with a focus on affordable audio equipment. Their product lineup features portable Bluetooth speakers, wireless microphones, and LED-integrated audio systems designed for everyday entertainment and portable use.

The brand is recognized for devices like the K8 Audio LED Speaker, which incorporates Bluetooth 5.3 technology, vibrant RGB lighting effects, and built-in echo reverberation. Dedicated to user-friendly audio solutions, Jiayin Electronics designs products that are simple to operate, easy to pair with mobile devices, and compliant with standard FCC regulations. Most of their audio products come with standard 12-month warranties to ensure customer satisfaction.

• How do I connect my Jiayin Electronics speaker to Bluetooth?

  Turn on the speaker and your phone's Bluetooth. Search for the speaker's name (e.g., 'K8') and pair. If a password is required, enter '0000'. The device features an auto-connect memory function for future use.

• What is the warranty period for Jiayin Electronics products?

  Jiayin Electronics typically offers a 12-month warranty from the date of purchase. You will need to present a valid purchase receipt and a filled-out warranty card to receive service.

• How do I control the RGB lights on my Jiayin speaker?

  The RGB light usually turns on automatically with the device. Press and hold the Mode (M) button for 3 seconds to turn off the lights, or double-click the M button to cycle through different lighting effects.

• Why is my Jiayin speaker not charging?

  Check that the USB charging cable is firmly inserted into both the speaker and the power adapter. If the connection is loose or the cable is damaged, replace the cable. A red indicator light will show when the device is charging normally.