These Waterproof Bluetooth 4.1 Sports Earbuds Wireless Headphones include the latest Bluetooth 4.1 technology which features faster & a more stable signal transmission, clearer sound quality and lower power consumption. These have the power of Bluetooth V4.1 technology for a seamless syncing to your favorite wireless devices, including smartphones, tabletsand other bluetooth compatible device with a range of up to 33 feet (10 M).

The earphones were ergonomically designed with a flexible in-ear design, soft silicone, angled earbuds and the over-ear hook enables a firm secure fit to your ears.

Rated IPX7 for Waterproof Protection. They are coated with a nano protective waterproof material creating a protective layer.