Features:
<br />Bluetooth 4.1 raises battery life dramatically while allowing you to travel far away than ever before.
<br />The Highest Audio Quality
<br />The earphones uses the highest quality transducers and hardware, as well as Bluetooth 4.1, and stereo transfer protocols. This means that bigger bass, lighter-than-high air, and perfect phone call clarity EVERY time.
<br />The Most Revolutionary Tenacity
<br />We have designed the D9 so that it can withstand even the most difficult environments. The earbuds are made of Aluminum-Magnesium Aeronautical Alloy that do not add weight. (Not for swimming)
<br />specific:
<br />Bluetooth Version: V4.1
<br />Audio Mode: Stereo
<br />Charging time: 1 ~ 2 Hours
<br />Standby time: 180 Hours
<br />Talk / Game Time: 5 ~ 6 Hours
<br />Working distance: 10 Meters
<br />Connect 2 phones: Yes
<br />Power: Built in Rechargeable Battery 70 mAh
<br />Applicable to:
<br />For Apple IOS iPhone 7/6/5/4 / iPad Series
<br />For the Android Phone
<br />For Samsung / Sony / Motorola / Nokia / LG Phone Series
<br />For Huawei / Xiaomi / Lenovo / Meizu / Oneplus / HTC / Letv Telephone Series
<br />For Most Bluetooth Devices ...
<br />
<br />Packing list:
<br />1 x Bluetooth Headset
<br />1 x USB cable
<br />1 x user manual