Introduction
Thank you for choosing the KSUN KSW-B60 Bluetooth PTT Microphone. This device is designed to enhance your Push-to-Talk (PTT) communication experience by providing a convenient, wireless solution. It is compatible with various PTT applications such as Zello, Global POC, and Real PTT, and can connect to both dedicated walkie-talkies and Android smartphones. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal performance.
Product Overview
Package Contents

This image displays the items included in the KSUN KSW-B60 product box: the Bluetooth PTT microphone unit, a printed user manual, and a USB charging cable.
- 1 x KSUN KSW-B60 Bluetooth PTT Microphone
- 1 x User Manual
- 1 x USB Charging Cable
Device Layout and Functions

This image displays the front of the KSUN KSW-B60 Bluetooth PTT Microphone, highlighting its key controls. Visible features include the main Push-to-Talk (PTT) button, the microphone transmitter, a customizable P1 button, volume up (+) and volume down (-) buttons, and the power switch. An indicator light is also present at the top right.

This image shows the side and back of the KSUN KSW-B60 Bluetooth PTT Microphone. On the side, a headphone jack is visible. The bottom features a charging port, and a dorsal clip is attached to the back for secure wearing.
- PTT Key: Main button for Push-to-Talk communication.
- MIC Transmitter: Integrated microphone for voice input.
- P1 Key: Customizable button for additional functions.
- Volume + / -: Adjusts speaker volume. Also functions as Next/Previous for music playback.
- Power Switch: Turns the device on/off. Also used for answering/hanging up calls and music play/stop.
- Indicator Light: Displays device status (e.g., power, pairing, charging).
- Speaker: For audio output.
- Headphone Hole: 3.5mm jack for connecting external headphones.
- Charging Hole: Micro-USB port for charging the device.
- Dorsal Clip: For attaching the microphone to clothing or gear.
Setup
Charging the Device
Before initial use, fully charge the KSW-B60. Connect the provided USB charging cable to the charging port on the device and a compatible USB power source. The indicator light will show charging status and turn off or change color when fully charged. A full charge provides approximately 48 hours of average use.
Bluetooth Pairing

This image provides a step-by-step visual guide for pairing the KSUN KSW-B60. It shows screenshots of a phone's Bluetooth settings, demonstrating how to select 'Bluetooth', then 'Available devices', locate 'HB980D' in the list, and finally initiate the pairing process.
- Power On: Press and hold the Power Switch on the KSW-B60 for approximately 6 seconds until the indicator light flashes red/blue, indicating it is in pairing mode.
- Enable Bluetooth: On your smartphone or compatible device, go to the Bluetooth settings and ensure Bluetooth is enabled.
- Search for Devices: Scan for available Bluetooth devices. You should see "HB980D" appear in the list.
- Pair: Select "HB980D" to initiate the pairing process. The device should pair within 10 seconds. The indicator light will change to a steady blue or flash slowly to confirm a successful connection.
Operating Instructions
Connecting to Push-to-Talk Applications

This image illustrates the KSUN KSW-B60's capability to connect simultaneously to both a smartphone and a walkie-talkie using Bluetooth 5.2, enabling integrated communication control.
- Ensure the KSW-B60 is paired with your smartphone or compatible walkie-talkie.
- Open your preferred Push-to-Talk application (e.g., Zello, Global POC, Real PTT).
- Within the application's settings, navigate to the PTT button or accessory settings.
- Select "B60" or "HB980D" as your external PTT device.
- You can now use the PTT key on the KSW-B60 to transmit voice messages through the application.
Using with Android Phones

This image shows a user holding the KSUN KSW-B60 Bluetooth PTT Microphone while driving, illustrating its convenience as a wireless hand microphone for communication without tangled wires.

This diagram explains the 'One unit duplex' functionality of the KSUN KSW-B60, showing how it can establish a connection with both a walkie-talkie and an Android phone, facilitating versatile communication.
The KSW-B60 can connect to your Android phone via Bluetooth 5.2, allowing it to function as a remote PTT microphone for compatible applications. It can also act as a duplex unit, connecting to both a walkie-talkie and an Android phone simultaneously for integrated communication.
Music Playback

This image highlights the KSUN KSW-B60's feature of being able to play music, functioning as a Bluetooth speaker for audio playback from a connected device.
When connected to a smartphone, the KSW-B60 can play music. Use the Power Switch to play or pause music. The Volume +/- buttons can be used to skip tracks (Next/Previous) or adjust the playback volume.
Call Management
When connected to a smartphone, the KSW-B60 can manage phone calls:
- Answer Call: Press the Power Switch once to answer an incoming call.
- End Call: Press the Power Switch once during a call to end it.
- Reject Call: Press and hold the Power Switch for a few seconds to reject an incoming call.
Maintenance
- Cleaning: Wipe the device with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the device regularly, even if not in use for extended periods.
- Water Resistance: The device is waterproof. However, avoid prolonged submersion or exposure to high-pressure water jets. Ensure the charging port cover is securely closed when not charging.
Troubleshooting
| Issue | Possible Cause | Solution |
|---|---|---|
| Device does not power on | Low battery | Charge the device fully. |
| Cannot pair via Bluetooth | Device not in pairing mode; Bluetooth off on phone; incorrect device selected | Ensure KSW-B60 is flashing red/blue. Turn on phone's Bluetooth. Select "HB980D". |
| PTT button not working in app | App not configured for external PTT; app not recognizing device | Check app settings to ensure "B60" or "HB980D" is selected as the PTT device. Restart the app. |
| Poor audio quality | Weak Bluetooth connection; microphone obstruction | Move closer to the connected device. Ensure microphone is clear. |
Specifications
| Feature | Detail |
|---|---|
| Model | KSW-B60 |
| Brand | KSUN |
| Color | Black |
| Connectivity Protocol | Bluetooth |
| Compatible Devices | KSUN ZL10, ZL20, ZL38 / Zello Push-to-Talk applications |
| Number of Channels | 2 |
| Maximum Talk Range | 5000 meters (approx. 3.1 miles) |
| Special Feature | Lightweight |
| Water Resistance Level | Waterproof |
| Voltage | 3.7 Volts (DC) |
| Battery Type | 1 Lithium Polymer (included) |
| Average Battery Life | 48 Hours |
| Product Dimensions (DxWxH) | 80 x 30 x 63 millimeters |
Warranty and Support
Customer Support
If you have any questions or require assistance with your KSUN KSW-B60 Bluetooth PTT Microphone, please contact customer support immediately. You can reach us through Amazon by navigating to your orders:
- Go to "Orders".
- Select "Get help" for your specific order.
- Click on "Other".
- Send your inquiry to the "Seller".
Return Policy
This product is eligible for a 30-day free return policy from the date of purchase.
Extended Protection Plans
Optional extended protection plans are available for this product through Assurant, offering coverage for accidental damage for 2, 3, or 4 years. Please refer to the product listing or contact your retailer for details on purchasing these plans.