Specially made for the sports enthusiasts, this pair of Granvela G18 earbuds aims to help you enjoy a great time for both music and sports. Bluetooth 4.1 It allows you to connect two Bluetooth mobile phones at the same time and supports automatic pairing for connected devices after being paired for the first time. Meticulous Engineering The earphone adopts Ergonomic design for ultimate comfort and fit; the ear hooks achieve better stability for sports, exercise and outdoors; the color scheme is energetic, special for sports life. High Battery Performance Up to 7-hour talk time, 6-hour music playing time and 160-hour stand by time are ensured by high-capability rechargeable lithium polymer battery. IPX4-Rated Splashproof G18 is specially designed for an enthusiastic lifestyle. It has been rated as IPX Level 4, effective against sweat, heavy rain and the spill of your drinking. G18 is waiting for you! Wear it, free your soul and enjoy your sports life. Specification: Bluetooth Standard: V4.1 Support Profiles: A2DP,AVRCP,HSP,HFP Transmission Distance: Up to 50ft / 15m Frequency Range: 2.4GHz-2.48GHz Talk time: up to 7 hours Playing time: up to 6 hours Stand by time: up to 160 hours Charing Time: about 2 hours What you get Exquisite package, 3 pairs of earbuds and an explicit user manual. Warranty Our Products are reputed for reliable Quality. That's Why We Provide a 12-month Warranty for the GranVela G18, and you are free to send it back within 30 days if you not satisfied.