Bluetooth Mini Headphone Wireless In-ear Sport Earbuds up to 10 Hours Play-Black Small and ultralight design--The wireless earbuds in stream line design(0.6 ounce) provides long lasting comfort;supereme sound with noise-isolating fit let you enjoy Hi-fi music Comfortable and stable fit--the wireless headset is human engineering designed: 45Angled nozzle shape, secure ear hooks and sticky ear cups;it stay in place during various sports like gym,runing,or others Sweat and water splash proof--Challege your limits during sports; your wireless headphone will block out the rainning or sweat without damage Non-stop 10 hours music play--The mini headset also built-in 160mAh polymer batteries;extended your music play. In line remote board---Easy and convinient control for your music play and incoming calls.