RUYAGE HB780D Bluetooth PTT Headset Kit for K-Type Walkie Talkies
The RUYAGE HB780D Bluetooth PTT Headset Kit is a wireless audio and Push-to-Talk accessory designed for selected analog two-way radios with a compatible K-type, K-plug, or Kenwood-style 2-pin accessory connector.
The kit includes a Bluetooth headset, K-type radio adapter, remote finger PTT button, and charging cable. It allows users to hear radio audio wirelessly and transmit without repeatedly reaching for the walkie talkie, making communication more convenient for security, construction, logistics, events, outdoor activities, and other mobile operations.
The HB780D also supports connection to a compatible walkie talkie and smartphone at the same time. Radio communication receives priority, and the headset typically returns to smartphone audio approximately eight seconds after radio activity ends.
Compatibility Notice: A connector that looks like a K-type plug does not always have the same wiring. Please confirm your radio model and accessory connector before ordering. Contact RUYAGE if you are unsure about compatibility.
Key Features
Bluetooth Audio with Remote Finger PTT
Listen to incoming radio communication through the included wireless headset and use the remote finger PTT button to transmit. This setup provides hands-free listening while keeping Push-to-Talk control within easy reach.
- Wireless listening through the Bluetooth headset
- Remote finger PTT for convenient voice transmission
- No need to hold the radio during routine communication
- Suitable for users who need to keep both hands available
K-Type 2-Pin Radio Adapter
The included adapter is designed for selected analog walkie talkies with a compatible K-type accessory port, also commonly described as a K plug or Kenwood-style 2-pin connector.
The adapter adds wireless audio and remote PTT operation to the connected radio. It does not change the radio frequency, output power, signal type, licensing requirements, or communication range.
Dual Radio and Smartphone Connection
The HB780D supports simultaneous connection with a compatible walkie talkie adapter and Bluetooth-enabled smartphone.
- Listen to audio from a connected smartphone
- Receive priority audio from the walkie talkie
- Automatically return to smartphone audio approximately eight seconds after radio activity ends
- Keep radio communication available while using compatible phone audio functions
Actual switching behavior may vary slightly depending on the connected radio, smartphone, Bluetooth status, and operating environment.
User-Activated Noise-Reduction Mode
The headset includes a noise-reduction mode designed to help reduce surrounding interference and improve voice clarity in busy working environments.
To activate the noise-reduction function, press and hold the volume up and volume down buttons at the same time. Noise reduction can improve communication clarity but will not eliminate every type of background noise.
Up to 10-Meter Bluetooth Range
The Bluetooth connection provides a working range of up to approximately 10 meters or 33 feet under open, unobstructed conditions. Walls, vehicles, radio equipment, wireless interference, and other obstacles may reduce the effective range.
Battery Performance for Daily Communication
- Charging Time: Approximately 1–2.5 hours
- Working Time: Approximately 5–8 hours
- Standby Time: Up to 100 hours
Actual battery performance depends on volume level, Bluetooth distance, communication frequency, noise-reduction use, temperature, and battery condition.
Comfortable and Portable Design
The lightweight over-ear headset features a flexible wearing design suitable for mobile work and extended communication. The finger PTT button can be positioned for convenient access during security patrols, event operations, warehouse work, outdoor activities, and other hands-busy applications.
Compatible Radio Models
The HB780D is designed for selected K-type versions of the following walkie talkies:
- Baofeng UV-5R
- Baofeng UV-82
- Baofeng BF-F8HP
- Baofeng UV-82HP
- RUYAGE RY12
- Selected H777 models with a compatible K-type connector
- Quansheng UV-K5
- Quansheng UV-K6
Important: Model revisions and regional versions may use different connector wiring. Compatibility should be determined by the exact radio model and connector, not only by the radio brand.
The HB780D is not designed for radios using Motorola-, Icom-, Hytera-, Yaesu-, Midland-, or other brand-specific accessory connectors unless compatibility with the exact model has been confirmed separately.
How to Use the HB780D
- Fully charge the Bluetooth headset before first use.
- Turn off the walkie talkie and insert the K-type adapter completely into the radio accessory port.
- Turn on the headset and pair it with the adapter according to the included user instructions.
- Place the finger PTT button where it can be reached comfortably.
- Press and hold the finger PTT button while speaking, then release it to listen.
- If required, pair the headset with a compatible smartphone for dual-connection use.
Product Specifications
| Brand | RUYAGE |
| Model | HB780D |
| Product Type | Bluetooth PTT Headset and Radio Adapter Kit |
| Intended Radio Type | Selected Analog Two-Way Radios |
| Radio Connector | K-Type / K-Plug / Kenwood-Style 2-Pin Connector |
| Wireless Technology | Bluetooth |
| PTT Control | Remote Finger Push-to-Talk Button |
| Dual Connection | Compatible Radio Adapter and Smartphone |
| Audio Priority | Radio Audio Priority; Returns to Phone Audio After Approximately 8 Seconds |
| Noise Control | User-Activated Noise-Reduction Mode |
| Bluetooth Range | Up to 10 m / 33 ft in Open Conditions |
| Charging Time | Approximately 1–2.5 Hours |
| Working Time | Approximately 5–8 Hours |
| Standby Time | Up to 100 Hours |
| Item Weight | 4.2 oz / Approximately 119 g |
Package Includes
- 1 × RUYAGE HB780D Bluetooth Headset
- 1 × K-Type Bluetooth Radio Adapter
- 1 × Finger PTT Button
- 1 × Charging Cable
Ideal Applications
- Security and patrol operations
- Construction and maintenance teams
- Warehouse and logistics communication
- Event staff and venue coordination
- Hospitality and property management
- Outdoor and field operations
- Retail and business communication
Important Product Information
- This is a radio accessory kit and does not include a walkie talkie.
- Transmission requires pressing the included finger PTT button.
- The adapter does not convert an analog radio into a digital or PoC radio.
- The adapter does not increase the radio's RF communication range or output power.
- Bluetooth range and battery time vary according to operating conditions.
- Please verify the exact radio model and connector before purchasing.
Frequently Asked Questions
Does the HB780D work with every K-type walkie talkie?
No. Although many radios use a similar K-type 2-pin connector, connector wiring and model revisions may differ. Confirm your exact radio model before ordering.
Does this adapter increase my walkie talkie's range?
No. The HB780D provides wireless audio and remote PTT control only. Communication range is still determined by the connected radio, antenna, frequency, terrain, and operating environment.
Does the HB780D convert an analog radio into a digital radio?
No. Your radio continues to operate using its original analog communication system. The HB780D only adds Bluetooth audio and remote Push-to-Talk control.
Can the headset connect to a radio and smartphone simultaneously?
Yes, the HB780D supports dual connection with a compatible radio adapter and smartphone. Radio audio receives priority, and the headset typically returns to phone audio approximately eight seconds after radio communication ends.
Is the HB780D completely hands-free?
The headset provides wireless, hands-free listening. To transmit through the walkie talkie, press and hold the included finger PTT button.
How long does the battery last?
Typical working time is approximately 5–8 hours, with standby time of up to 100 hours. Actual performance depends on volume, Bluetooth distance, communication frequency, noise-reduction use, and battery condition.
Looking for a compatible radio? Explore our analog two-way radios and walkie talkies.
Baofeng, Kenwood, Quansheng, Motorola, Icom, Hytera, Yaesu, Midland, and other brand names are trademarks of their respective owners. Compatibility references do not imply affiliation or endorsement.
