Sports Stereo Bluetooth Wireless Earphone for Smartphone

Bluedio N2 Bluetooth 4.1 music headset 
As your personal music device, 1 gram of weight is enough to affect using experience, so as a good headset, lightweight is a must. Compare to 15-20 grams weight of other headsets, customize only 11.5 grams of N2, has created unprecedented breakthrough. Lightweight as nothing on ear, but accompany with you in every moment. 
N2 is wireless and humanized for you. Connect to 2 phones simultaneously. Voice command say "Yes" or "No" decide whether to pick a call; Press MF button 2 seconds, then release, to activate voice assistant of mobile phone, e.g. Siri(Phone feature); last but not the end, press MF button and Vol(-) simultaneously to choose voice promts(Chinese/English). 
Specification: 
Bluetooth version: V4.1 
Frequency range: 2.4GHz-2.48GHz 
Operating distance: up to 10m (free space) 
Bluetooth profiles: A2DP,AVRCP,HSP,HFP 
Standby time: up to 180hrs 
Talk/music playtime: about 5 hours 

Charging time: about 2 hours 
Frequency response: 20Hz-20kHz 
Operational temperature: -10 to 50°C 

Accessories: 
N2 BT headset 1pc 
USB charging cable 1pc 
User manual 1pc

About Shipment

1. Delivery worldwide. (Except some countries and apo / FPO)

2. Orders are processed timely after payment verification.

3. We only ship to confirmed order addresses. Your order must match your

shipping address.

4. The images shown are not the actual item and are for your reference.

5. Time of transit services provided by the carrier and excludes weekends and holidays.

Transit times may vary, particularly long holiday season.

6. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible

with a reply.Our goal is customer satisfaction!

7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.

Return & Refund

1. You have 7 days to contact us and 30 days to return it from the date it was received.If this item is in your possession more than 7 days, it is considered used and we will not issue you are fund or replacement. No exceptions! Shipping costs borne by both seller and buyer in half.

2. All items must be returned in the original packaging and you must provide us with the shipping tracking number, specific reason for the back, and your po #.

3. We will refund the amount of the winning bid as a whole you, 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 Alibaba. Or, you can choose to have a replacement.

4. We will bear all the shipping cost if the product (s) is (are) not as advertised.

About Guarantee

1. 12-month manufacturer's limited warranty for defective items (excluding items

damaged and / or misused after receipt). Accessories come with month warranty.

2. Defective item 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 the item with a warranty expires.

You agree to all of the above policy-listed in the order on Alibaba!

About Feedback

We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to our request that you contact us immediately before you give us neutral or negative feedback, so that we can satisfactorily address your concerns. It is impossible to address issues if we do not know about them!