BASS STEREO SURROUND SOUND: Powerful 10mm Drivers let you experience crisp highs, sturdy midrange and strong bass sound, it seems you were at a concert NOISE ISOLATING: Soft nipple-like design fits securely in your ears, comfort is perfected by 45° oblique angles to perfectly match your ear canals. 2 pairs of different ear tips ensure a proper fit for all. LASTING DURABILITY: With aluminium alloy and housing anodize colored surface, the earphones are more corrosion-resistant and fingerprint-resistant. high quality Oxygen-free cooper wire which is also tangle free.Greater protection from sweat and water. These Earbuds are designed to comfortably fit in-ear, No more solving wire tangle puzzle.

[TRUE HD HI-FI SOUND] : Using Bluetooth 3.0 technology and state of the art acoustic components which produce incredible sound quality with deep bass and crystal clear sound. [COMFORTABLE FIT WITH IPX WATER RESISTANCE] : RayCon E15s feature Ergonomically designed flexible ear buds with gel flex silicone earbuds to ensure your headphones stay comfortably firm in place to guarantee fatigue free ears and tangle free comfort. [AMAZING BATTERY LIFE] : With new and improved lithium polymer battery allows seamless enjoyment of music for up to 6 hours and 180 hours stand-by with a quick charge of only 1.5 hours.