Feature:


On the Iphone can display the battery capacity
The use of noise reduction and echo suppression technology, any noisy environment is still excellent sound quality
Long standby (standby time is about four days)
A key to boot pairing , can memory automatically connect
Speaker Impedance:16ohm
Sensitivity(S.P.L):Charging Interface:Micro-USB
Suitable for all Bluetooth enabled devices.

How to Connect the Headphones with Your Cellphone（for the first time):

Open the Bluetooth function on your cell phone;
Long press the headphones' answer button for 3 seconds. After hearing "power on" , don't release the button, continue to hold the button for 4 seconds.
After a "beep" sound, when red and blue LED light flash alternately, it is turning into pairing mode.
Use phone Bluetooth to find a Bluetooth device named "s9i", then select this device to pair.
After pairing this device, Headphones will give a voice remind "connecting".
Play music
Long press the power/answer button, headphones will give a voice remind "Power off".

No need to repeat all of above steps the next time to pair, you only need to:

Open the Bluetooth function on your cell phone;
Short press the answer/power button, after hearing "power on", release the button, then you will hear "connecting".
Just play music directly.

Package Content:
1X Bluetooth headset
1 x USB charging cable
1 x User Manual

• The latest version V4.0+EDR. Talk time: 5-6 hours. Play music: 3-4 hours
• Support for Bluetooth stereo music playback (A2DP)
• Can connect two phones (one torr two)
• Distance: 10M Support: HSP/HFP/A2DP/AVRCP
• Frequency Response:2.402-2.480GHz Speaker Impedance:16ohm

The latest version V4.0+EDR. Talk time: 5-6 hours. Play music: 3-4 hoursLeewa