Manufacturer of consumer electronics including TWS earbuds, Bluetooth speakers, smartwatches, and voice recorders.
Kingstar (Shenzhen Kingstar Industrial Co., Ltd.) is a consumer electronics manufacturer based in Shenzhen, China, specializing in wireless audio and smart wearable technology.
The brand's diverse product portfolio includes True Wireless Stereo (TWS) earbuds, portable Bluetooth speakers, and multifunctional smartwatches equipped with health monitoring capabilities. Kingstar also produces niche electronics such as digital voice recorders and wall microphone sound pickup devices. Known for combining modern features like Active Noise Cancellation and waterproof designs with affordability, Kingstar products are widely available through global e-commerce platforms and various international distributors.
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Typically, remove the earbuds from the charging case to automatically power them on and enter pairing mode. On your mobile device, enable Bluetooth, search for the device name (e.g., Y80), and tap to connect.
Use the provided USB Type-C or Micro-USB cable to connect the speaker to a standardized 5V power adapter or a computer USB port. The LED indicator will usually turn on during charging and turn off when fully charged.
Ensure you have downloaded the correct companion app (often mentioned in the user manual, such as FitPro) and that Bluetooth is enabled. Bind the watch through the app settings rather than directly through the phone's Bluetooth menu.
Check that the device is fully charged. If the battery is depleted, charge it for at least 1–2 hours before attempting to power it on again. For many devices, you must press and hold the power button for 3–5 seconds.