2017 Hot Sale Bluetooth Earphone Running wireless S6 Bluetooth headset 4.1 in-ear binaural stereo fone de ouvido audifonos
Private mode in the control, can be adjusted, the next song to suspend the volume of addition and subtraction, etc., with a key self-timer, caller ID, in English switch, a drag two two mobile phone, with copper ring speaker, heavy bass clear, Head human body design concept, suitable for 99% of the crowd to wear, excellent comfort
Product Introduction Bluetooth chip: Vimicro chip 4.1 Power amplifier output power: RMS 2x18MW (THD = 10%) Power amplifier signal to noise ratio: ≥ 90dB Input voltage: 3.7V rechargeable lithium battery Play time: about 4 hours Talk time: 5-6 hours Standby time: 150 hours Charging time: 1-2 hours Battery capacity: 70 mA Speaker specifications: 2×16Ω 20MW Φ10mm Frequency response range: 20Hz-20KHz Sensitivity: ≥ 100db ± 2db Signal to noise ratio: ≥ 80Db Transmit / receive frequency: 2.4 — 2.48GHz Effective distance: 10 meters barrier Full set of weight: 90 g Packing size: 10.6 * 17 * 2.2 cm Product color: black, white, dark green, white green Full set of standard: headset, charging line, manual, clip * 2, English packaging Shipping Terms Our Item are free shipping to USA, EU, Asia etc. The custom, taxes and value-added tax are not included in the item price and shipping charge. Usually we send out goods to you by China Post Air Mail for free shipping, about 7-25days can arrived your address. If you need fast shipping DHL,UPS,TNT,FEDEX,EMS, although they are not free, but can enjoy very good discount. When you make order, please choose the shipping way which you want on our web shop. We will notice the tracking No. in order list or send email to you. Feedback We are kind and honest vendors. And hope each our customers will enjoy their shopping from my Aliexpress store. We will go through our feedback file in a regular period, and will leave positive feedback for all of our kind customers. If you are happy with the purchases here, 5 stars rating positives would be appreciated. And if you have any questions regarding any transaction, please feel free to contact me before you leave any feedbacks. Thank you. Hope every customers can leave 5 stars rating positives feedback, thank you! Customer Service Because your satisfaction is our goal. Please don’t leave any negative or neutral feedback or open any dispute on Aliexpress without communication, thank you. We believe our communication will solve the problem for you. And it won’t let you down. You know any negative or neutral or dispute will hurt both sides, and won’t let the problem really be solved. Please feel free to contact us. Due to the difference of time zone between China and your location, sometimes the reply to your message will be delayed with 6-10 hours. We respond to messages Monday-Friday during regular business hours, and most messages are replied within 1-2 business days. Please be patient! Thank you! Return Policy We will give a full refund if the item you received is different from the description. A Refund will be given after we received the back item quality fine. Please contact us before shipping any items back. The sender shipping costs do not return, and the back shipping cost should paid in your side. Thanks for your consider us.