Features:
The latest version V4.1
Support for Bluetooth stereo music playback (A2DP)
Can connect two phones (one torr two)
On the Apple phone 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

Compatible for Apple，Blackphone， CECT， HTC，Lenovo， LG， Samsung and other mobile device with bluetooth

Functions:
1. Power: Press the power button for 2-3 seconds， along with red and blue lights， boot into the back even state
2. Power Pairing: Press the power button for 5-6 seconds， along with red and blue lights， after flashing red and blue alternately into pairing mode
3. VOL +: Press the volume + button for 2 seconds， add up the volume a maximum sound， a warning sound
4. VOL-: Press Volume - button for 2 seconds， cut down the volume a minimum sound， a warning sound
5. Previous: Press VOL+
6. Next: Press VOL-
7. Telephone Answering: when to call， press the power button
8. Refused to answer: when to call， press the power button for 2 seconds
9. Redial last telephone number: double-click on the standby power button

1 x Flash bracket U Type
1 x 1/4-3/8 male conversion screw
1 x 1/4-3/8 female conversion screw
(Other Devices Not Included)

1.  WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. The images shown are not the actual item and are for your reference only.
5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit time may vary， particularly during the holiday season.
6. If you have not received your orderafter 30 days from payment， please contact us. We will trace your order and get back to you asap. Our goal is customer satisfaction!
7. Delivery Time:
   

1. You have 7 days to contact us and 30 days to return it from the date received. If the item is in your possession more than 7 days， it will be considered used and WE WILL NOT ISSUEA REFUND OR REPLACEMENT to you. There are NO EXCEPTIONS!
Shipping cost is bear by both seller and buyer in half.
2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number， specific reason for the return， and your order ID.
3. We will refund YOUR FULL WINNING BID AMOUNT， upon receipt of the item in its original condition and packaging with all components and accessories included， AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR， you may choose to have a replacement.
4. We will bear all the shipping cost if the product(s) is (are) not as advertised.

1. 12 months Manufacturer’s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.
2. Defective items MUST BE reported and returned within the warranty period (and in the original packaging， if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN
EXPIRED WARRANTY.
You agree to all of the above-listed policies upon ordering on aliexpress!

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