Warm Tips:
When you connect your Bluetooth headset to your device for the first time, you need to separate the headphones that are held together, And then, turn on your phone’s Bluetooth, you will search for AWEI AK-MUSIC and link them.
Have a good time.

Bluetooth Version:CSR4.1
Battery Capacity:130mAh
Sound System:Stereo Dual Track
Battery: Rechargeable Lithium Polymer Battery
IOS Battery Displays: Yes
Stand-by time:240hours
Talk time:12hours
Music time:10hours 
Charging time:2hours
Volume Control/Next song: Yes
Voice Prompt: Yes
Support:HFP/HSP/A2DP/AVRCP/CVC
Input charging Standard:DC 5V 
sensitivity: 92db ± 3db
Resistance:16Ω ±15%
frequency response: 20-20000hz
Best Transmission Distance:10m(barrier-free space) 
Feature: Support connect two device at the same time

Package Contents：
AWEI AK9 Earphone x 1
Charging cable x 1
Earplugs x 2 Pair
Earhook x 1 Pair
Storage bag x 1
Cord buckle x 1
Cable Clamps x 1
user manual x 1

Get the AWEI Edge: 
12 Month worry-free warranty 
24 Hour dedicated email support 
100% customer satisfaction 

Product Features

• 1，Perfect workout headphones that are snug and secure so the earphones stay put while running, biking or at the gym.
• 2，Built-in magnets let you attach the two headphones together when not using, and wear like a necklace around your neck, a convenient way to carry around when you don’t need them.
• 3，The rechargeable long battery life means you get 10 hours of continuous music or can relax with 240 hours of standby time when powered with a 5V external charger.
• 4，AK9 Earbuds that work with all smartphones, tablets and music players. Latest Bluetooth 4.1 technology; easy and fast pairing with smartphones, tablets, and other Bluetooth enabled music devices; aptX codec provides pure, CD-like high-quality sound for compatible devices.
• 5，CVC 6.0 Noise Cancelling Microphone reduces outside noises, enable clearer microphone sound.AWEI offers 45 days money back & 12-month worry-free guarantee.