Introduction
Welcome to the user manual for your ciciglow K08 Bone Conduction Headphones. These headphones are designed to provide a comfortable and safe audio experience, utilizing bone conduction technology, Bluetooth 5.3 connectivity, ENC noise reduction, and IPX6 waterproofing. Please read this manual carefully to ensure proper use and maintenance of your device.
Product Overview
Package Contents
- 1 x Bone Conduction Headset
- 1 x Type-C Charging Cable
- 1 x Silicone Fixing Strap
- 1 x User Manual
The image below illustrates the components included in your package.

Image: ciciglow K08 headphones and accessories.
Key Features
- Bone Conduction Technology: Open-ear design transmits sound through cheekbones, allowing awareness of surroundings.
- Bluetooth 5.3: Ensures a stable and clear audio connection with low latency.
- ENC Noise Reduction: Provides clear call quality even in noisy environments.
- IPX6 Waterproof: Resistant to sweat, dust, and moisture, ideal for sports.
- Comfortable Design: Lightweight (25g) with a Ti alloy memory frame and silicone pads for extended wear.
- Long Battery Life: Up to 10 hours of continuous music and calls, with up to 240 hours of standby time.
- Type-C Charging: Fast charging, approximately 2 hours for a full charge.
Observe the internal speaker components and the open-ear design for comfortable wear.

Image: Internal speaker components of the K08 headphones.

Image: Open-ear design for situational awareness.
The headphones are built for durability and extended use, featuring IPX6 waterproofing and a long-lasting battery.

Image: IPX6 Waterproof feature.

Image: Ultra-long battery life indication.
Setup
1. Charging the Headphones
Before first use, fully charge your ciciglow K08 headphones. Connect the provided Type-C charging cable to the charging port on the headset and plug the other end into a standard USB power adapter (not included) or a computer's USB port. The charging indicator light will show the charging status. A full charge typically takes about 2 hours.
2. Powering On/Off
- Power On: Press and hold the power button for approximately 3 seconds until you hear a power-on prompt and the indicator light flashes.
- Power Off: Press and hold the power button for approximately 5 seconds until you hear a power-off prompt and the indicator light turns off.
3. Bluetooth Pairing
- Ensure the headphones are powered off.
- Press and hold the power button for about 5-7 seconds until the indicator light flashes red and blue alternately, indicating pairing mode.
- On your smartphone or Bluetooth-enabled device, go to the Bluetooth settings and turn on Bluetooth.
- Search for available devices and select "K08" (or similar model name) from the list.
- Once connected, the indicator light will flash blue slowly, and you will hear a connection confirmation prompt.
Operating Instructions
The ciciglow K08 headphones feature intuitive controls for easy management of your audio and calls.
Music Playback
- Play/Pause: Press the Multi-function Button (MFB) once.
- Next Track: Press and hold the Volume + button for 2 seconds.
- Previous Track: Press and hold the Volume - button for 2 seconds.
- Volume Up: Press the Volume + button once.
- Volume Down: Press the Volume - button once.
Call Management
- Answer/End Call: Press the MFB once during an incoming call or during an active call.
- Reject Call: Press and hold the MFB for 2 seconds during an incoming call.
- Activate Voice Assistant: Double-press the MFB.
Maintenance and Care
Proper care will extend the lifespan of your ciciglow K08 headphones.
- Cleaning: After physical activity or sweating, wipe the headphones with a damp cloth to remove sweat and dirt. Ensure they are dry before storing.
- Storage: Store the headphones in a cool, dry place, preferably in their original packaging or a protective pouch, when not in use.
- Temperature: Avoid exposing the headphones to extreme temperatures (hot or cold) or direct sunlight for prolonged periods.
- Disassembly: Do not attempt to disassemble, repair, or modify the headphones yourself, as this will void the warranty and may cause damage.
- Chemicals: Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the headphones.
Troubleshooting
If you encounter issues with your ciciglow K08 headphones, please refer to the following common solutions:
- No Power:
- Ensure the headphones are fully charged. Connect them to the Type-C charging cable and a power source for at least 30 minutes.
- Try powering on again by pressing and holding the power button for 3 seconds. - No Sound:
- Check if the headphones are properly connected to your device via Bluetooth.
- Adjust the volume on both the headphones and your connected device.
- Ensure the audio source is playing and not muted. - Cannot Pair with Device:
- Make sure the headphones are in pairing mode (indicator light flashing red and blue alternately). If not, power off and then press and hold the power button for 5-7 seconds.
- Turn off and then turn on Bluetooth on your device.
- Move the headphones closer to your device and away from other wireless interference.
- Try restarting both the headphones and your device. - Poor Sound Quality or Disconnections:
- Ensure there are no obstacles between the headphones and your device.
- Move closer to your connected device (within 10 meters/33 feet).
- Avoid environments with strong Wi-Fi signals or other wireless interference.
- Fully charge the headphones and your device. - Microphone Not Working (During Calls):
- Ensure the headphones are selected as the audio input device on your phone/computer.
- Check for any obstructions near the microphone.
Specifications
Detailed technical specifications for the ciciglow K08 Bone Conduction Headphones:
| Parameter | Value |
|---|---|
| Model | K08 |
| Bluetooth Version | V5.3 |
| Battery Type | Built-in 160 mAh Li-ion |
| Charging Interface | Type-C |
| Input Voltage | DC 5V 130mA |
| Music/Call Time | Up to 10 hours |
| Standby Time | Up to 240 hours |
| Charging Time | Approx. 2 hours |
| Material | Ti alloy, ABS, Silicone |
| Product Size | Approx. 130x100x42mm / 5.1x3.9x1.7 inches |
| Weight | 25g / 0.9 oz |
| Waterproof Rating | IPX6 |
| Frequency Range | 20 Hz - 20,000 Hz |
| Noise Control | Active Noise Reduction (ENC) |
The image below shows the approximate dimensions of the headphones.

Image: Product dimensions of the K08 headphones.
Warranty and Support
Warranty Information
Your ciciglow K08 Bone Conduction Headphones come with a manufacturer's warranty for 90 days from the date of purchase. This warranty covers manufacturing defects and workmanship under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.
Customer Support
For further assistance, technical support, or warranty claims, please contact your retailer or visit the official ciciglow website. Please have your purchase receipt and product model number (K08) ready when contacting support.