Sony WF-XB700 Truly Wireless Extra Bass Bluetooth Earbuds/Headphones, True Wireless Earbuds with Mic for Phone Calls, 18 Hours Battery Life, Quick Charge, BT Ver 5.0 (Black)<br /><br />Buy Link<br />https://amzn.to/2BxEmQi<br /><br />full specification<br /><br />Extra Bass: WF-XB700 features EXTRA BASS for seriously powerful, punchy low-end sound. Your favourite basslines never sounded so good with 12mm driver unit<br /><br />Water Resistant: With an IPX4 water resistance rating, splashes and sweat won't stop these headphones, so you can keep on moving to the music.<br /><br />Battery Life: Enjoy up to 18 hours of listening (9hrs Earbuds + 9hrs Carrying Case), if you're in a hurry, 10 minutes' quick charging gives you up to 60 minutes of music playback<br /><br />Easy Operations: The buttons on the headphones lets you play, stop, skip through tracks and adjust the volume<br /><br />Ergonomic Tri-hold structure: The WF-XB700 earbuds are ergonomically designed to contact three different points on your ear for a secure, comfortable fit.<br /><br />Magnetic Charging Case: The compact charging case protects your WF-XB700 earbuds and lets you power up on the go.<br /><br />Stable Connection/Low Latency: A BT chip that transmits sound to the left and right ears simultaneously, coupled with optimised antenna design. Low audio latency makes for enjoyable video viewing too