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KY03
User Guide

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Summary of Contents for cowin KY03

  • Page 1 KY03 User Guide...
  • Page 2 1. Please read these instructions carefully. 2. Please keep this instruction manual in a proper place. 3. Please pay attention to all warnings. 4. Please follow all instructions described in this manual. 5. Do not use the product at a place where there is water or moisture. 6.
  • Page 3 Website: https://www.cowinaudio.com (Support live chat) Facebook: https://www.facebook.com/cowinelectronics Instagram: https://www.instagram.com/cowinaudio Youtube: https://www.youtube.com/channel/UCQIHuG8eYKa8AFyzOa98RiA Twitter: https://twitter.com/cowinaudio Product Name: Wireless Bluetooth Earbuds Product Model: KY03 Working current: 12mA BT Version: V5.0. Support HFP/HSP/A2DP/AVRCP/SPP/PBAP Voice support: Status prompt Waterproof rating: IPX5 Battery capacity: 400mAH/Single earbud 70mAH Working time: Music playback 6H, talk time 7H Charging time: Charging case 1.5H, earbuds 1H...
  • Page 4 Earbuds Earbuds charging case x1 (left x1 right x1) Ear tips x 3 pairs L/M/S size USB cable x1 User guide x1 User guide Touch panel Status indicator light Ear tips Microphone...
  • Page 5 1. Charge the battery with the provided USB cable. When charging the product, LED light indicator flashes blue. PC or adapter 2. When the battery is fully charged, the light is off. USB port Type-C port for The charging time is about 1.5 hours. charging the product When charging the charging case, the indicator flashes blue.
  • Page 6 4. If the connection fails, put the earbuds back in the charging case and repeat the above steps. NOTE 1. If the earbuds are currently or had already been connected to a Bluetooth device, click "forget" or remove "KY03" from your Bluetooth settings and turn off Bluetooth on your device.
  • Page 7 In the standby mode (When it is not connected with the device), the earbuds automatically power off after 5 minutes. 1. Clear the "KY03" connection record on the device; 2. Put the earbuds into the charging case, plug in the charging cable to charge the earbuds, press and hold the touch panel for 5 seconds, blue light flashes three times to clear the Bluetooth pairing record.
  • Page 8 • Find the symptoms of the issue in this User Guide, and try any corrective actions listed. • Charge the battery: You may be able to resolve some issues by charging the battery. • Initialize the earbuds: This operation resets the earbuds to the factory settings and deletes all pairing information. •...
  • Page 9 • Use a different music source. • Connect a different mobile device. • If the earbuds are currently or had already been connected to a Bluetooth device, click "forget" or remove "KY03" from your Bluetooth settings and turn off Bluetooth on your device.
  • Page 10 • Supports iPhone, iPad, Samsung, Sony, Huawei, Xiaomi and other smart-phone devices. Supports Bluetooth audio devices. • As long as your device is with Bluetooth version above 4.0, you can use it with the earbuds. • The Bluetooth version is 5.0. The maximum distance is greater than or equal to 10 meters in case of no interference. •...
  • Page 11 -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. FCC ID: 2AB5T-KY03...

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