Made of High PC material: Piano bake paint surface treatment, this 8mm true copper earphone conveys omnidirectional stereo sound. Weighs only 4.5g each including the built-in omnidirectional microphone. Certified to IP68 ingress, submerge to 1.2M underwater for 30 minutes and withstand heavy perspiration. Bluetooth 4.1 EDR technology: passive NOISE CANCELLING technology to reduce background noises.Ergonomics design allows you wear it securely and comfortably. Barrier free transmission range of up to 10 meters. Convenient for running earphones, cycling, hiking, yoga, exercises, gym, fitness, travelling.
This is a Single headset, not Double headsets. The Bluetooth signal can't transmit under water. You can be swimming but not diving using it. You don't worry about taking earphone off on land.
Please use it with swimming cap. 1.180.980.59 in (302515 mm). 1 x USB to Micro USB charging cable.
3 x Different Size Earmuffs. 1 x Extra ear cushions. The item "Bluetooth Wireless Waterproof Stereo Earphone Earbud Sport Headset Headphone Kj" is in sale since Wednesday, May 14, 2014. This item is in the category "Sporting Goods\Cycling\Bike Accessories\Lights & Reflectors".The seller is "gadgetscloud" and is located in Hong Kong. This item can be shipped to United Kingdom, United States, Japan, Canada, Ireland, Australia, France.