Oraimo Airbuds 2 Wireless Stereo Bass

BT Version: V5.0. Range: 10m. Touch Controls & Instant Connection. Battery Capacity: 40mAh(earbud), 400mAh(case). Battery Life: 48 hours standby time. 5 hours playtime and 4 hours talk time. Enhance the bass. Unrivaled Stereo Sound.