HYSHIKRA D01CK
HYSHIKRA D-Shape Earpiece Instruction Manual
Model: D01CK
Introduction
This manual provides comprehensive instructions for the HYSHIKRA D-Shape Earpiece, designed for use with various two-way radios. It covers product features, setup, operation, maintenance, and troubleshooting to ensure optimal performance and user experience.

Image: The HYSHIKRA D-Shape Earpiece, showing the earpiece, coiled cable, PTT microphone, and two-pin connector.
Key Features
- Remote Microphone and PTT Button: The earpiece includes a remote microphone and a Push-to-Talk (PTT) button for convenient communication.
- Comfortable D-Shape Design: Engineered for extended wear, providing comfort in various environments.
- Durable Rear Clip: Features a steel swivel clip that can be easily attached to clothing, such as a shirt collar.
- Wide Compatibility: Compatible with a broad range of two-way radios, including specific models from Baofeng, Kenwood, HYT, WOUXUN, and QUANSHENG.
- Versatile Application: Suitable for use in diverse settings like restaurants, hospitals, security operations, warehouses, hotels, bars, and other noisy environments.
Package Contents
Upon opening the package, verify that all components are present and undamaged:
- 1 x HYSHIKRA D-Shape Earpiece with PTT Microphone and 2-Pin Connector
Note: The package typically contains one D-shape earpiece. No additional components are usually included.
Technical Specifications
| Feature | Specification |
|---|---|
| Model Number | D01CK (also TONG-DS01-K) |
| Connectivity Technology | Wired (Radio-frequency) |
| Earpiece Type | D-Shape, In-Ear |
| Microphone | Remote with PTT button |
| Connector Type | 2-Pin (Kenwood universal) |
| Material | Plastic |
| Color | Black |
| Frequency Range | 20 Hz - 20,000 Hz |
| Water Resistance Level | Not waterproof |
| Cable Feature | Tangle-free |
| Control Type | Call Control, Remote Control |
Compatibility
The HYSHIKRA D-Shape Earpiece features a universal 2-pin Kenwood connector, making it compatible with a wide range of two-way radios. Compatible brands and models include, but are not limited to:
- Baofeng: UV5R, 888S, UV-82HP, and many other Baofeng models.
- Kenwood: Various Kenwood 2-way radio models.
- HYT
- WOUXUN
- QUANSHENG
- Floureon
- Proster
- eSynic
- Radioddity
- Greaval
Always ensure your radio has a compatible 2-pin port before connecting the earpiece.

Image: Detail of the 2-pin connector and its corresponding port on a two-way radio, illustrating proper connection.
Setup Instructions
- Unpack the Earpiece: Carefully remove the earpiece from its packaging.
- Identify the Connector: Locate the 2-pin connector at the end of the earpiece cable.
- Connect to Radio: Align the 2-pin connector with the corresponding port on your compatible two-way radio. Gently push the connector firmly into the radio's port until it is securely seated.
- Position the Earpiece: Place the D-shape earpiece comfortably over your ear. The design allows it to rest securely without entering the ear canal.
- Secure the PTT Microphone: Use the steel swivel clip on the remote PTT microphone to attach it to your shirt collar or other convenient location. Ensure the microphone is positioned close enough to your mouth for clear voice transmission.

Image: A user demonstrating the proper way to wear the D-shape earpiece and hold a two-way radio for communication.
Operating Instructions
- Receiving Audio: Once connected, audio from your radio will be transmitted directly to the earpiece, allowing for discreet listening. Adjust the radio's volume for comfortable listening.
- Transmitting Audio (PTT Function):
- To speak, press and hold the Push-to-Talk (PTT) button located on the remote microphone.
- Speak clearly into the microphone.
- Release the PTT button when you have finished speaking to return to receive mode.
- Discreet Communication: The earpiece allows for private communication, making it ideal for security personnel, event staff, and other professionals requiring discretion.

Image: A detailed view of the PTT microphone, highlighting its rotating clip for flexible attachment to clothing.
Care and Maintenance
- Cleaning: Wipe the earpiece and cable with a soft, dry cloth. For stubborn dirt, a slightly damp cloth can be used, but ensure no moisture enters the microphone or connector. Do not use harsh chemicals or abrasive cleaners.
- Storage: When not in use, store the earpiece in a clean, dry place away from direct sunlight and extreme temperatures. Avoid tangling the cable.
- Handling: Handle the earpiece by the connector when plugging or unplugging it from the radio. Avoid pulling on the cable, as this can damage internal wiring.
- Water Exposure: This earpiece is not waterproof. Avoid exposure to rain, splashes, or immersion in water.
Troubleshooting
| Problem | Possible Cause / Solution |
|---|---|
| No audio from earpiece |
|
| Microphone not transmitting |
|
| Audio is distorted or unclear |
|
Warranty and Support
This HYSHIKRA D-Shape Earpiece comes with a manufacturer's warranty of 3 months from the date of purchase.
For warranty claims, technical support, or any inquiries regarding your product, please contact your retailer or visit the official HYSHIKRA brand store on Amazon:
Please retain your proof of purchase for warranty purposes.