The JBL UA True Wireless Flash X earbuds come with Bluetooth 5.0, a battery life of about 10 hours thanks to a 120mAh battery in each earbud, a 5.8mm sized driver in each earbud, support for the A2DP V1.3, AVRCP V1.6, HFP V1.7 Bluetooth profiles, the amazing IPX7 water-proof certific...