IPX7 WATERPROOF PROTECTION: Rated IPX7 water-resistant nano-coating to effectively keep the Bluetooth earbuds working well even in a rainy day or intense sweat.
HD STEREO SOUND: Bluetooth 4.1 CSR and CVC 6.0 noise reduction technology offer superior sound quality?with deep bass and crystal clear sound.
SECURE & COMFORTABLE FIT: With ergonomic design, three sizes soft ear tips and flexible ear hooks ensure that the Bluetooth earphones will stay firmly in your ears even while doing strenuous exercises.
LONG BATTERY LIFE: Built-in 110mAh rechargeable lithium battery brings up to 8 hours of music & talk time with a quick charge only need 2 hours. The wireless headphones battery status will be displayed automatically on the IOS and Android phone screen.
WIDE COMPATIBILITY & CUSTOMER SERVICE: Compatible with most Bluetooth enabled devices. Also, the Bluetooth headsets come with 1 Year Warranty, 30 days no-questions-asked return policy and lifetime support from our friendly customer service.