Headphone Advantages:

1. The most advanced noise reduction technology: reduce ambient noise by 94% and enjoy high-definition calls in noisy environments. 
2. Wearing both ears: 180°adjustable ear hook and 270°adjustable boom arm fits perfectly for your left or right ear, you can adjust the angle of earbud to fit your ears better. 
3. Voice prompt: our Bluetooth wireless headset supports voice prompt function, it will reminder user battery low, power on, paring, connected/ disconnected via voice. 
4. Mute button: support mute the mic if you don't want other side person hear you. 
5. Beautiful shape and packaging: the perfect gift for family and friends

How to Pair: 

1. Before using the headset, please use the USB charging cable to charge it first. 
2. Press the power button of the headset for 2-3 seconds or longer until you see the blue-red light blinking alternately or hear a beep, it will automatically enter pairing mode. 
3. Make sure your phone's Bluetooth function turned on, search headset model "K10D" on it. 
4. Select the Bluetooth model and connect. Enter the pass code 0000 if needed.

Specification 

• Material: PVC + Silicone 
• Bluetooth Version: CSR 4.2 
• Noise reduction: CVC 6.0 
• Operation Range: Up to 10m 
• Talk/Music Time: 9-10 Hours 
• Standby Time: Up to 10 Days 
• Charge Time: 1-2 Hour 
• Weight: 18g

Package Includes: 

• 1 x Bluetooth Headset
  
• 1 x Vice Headphone 
• 1 x USB charging cable 
• 2 x Earbuds 
• 1 x User Manual