oraimo Earbuds-2S Super Bass Wireless Stereo EarbudsProduct Feature:BT Version: V5.0Range: 10m.Battery Capacity: 40mAh(earbud), 400mAh(case)Battery Life: Up to 48 hours standby time / 5 hours playtime / 4 hours talk time / Case provides up to 3 full chargesCase Input: Type-CWire-Free, Hassle-FreeNo wires, no problem - just industry-leading BT5.0 technology in a minimalist design with smart features.Engineered for Ultimate ComfortErgonomically designed earbud understands every contour of your ear, and fits in snugly for unmatched comfort and hours of listening pleasure.Intuitive to Your NeedsControl your volume, music and calls, access voice assistant with force sensor technology built into both earbuds.Unrivaled Stereo SoundFrom classical to contemporary, every music genre is enhanced by the bespoke 13mm dynamic drivers of the earbud thanks to its deep bass, natural mids, and clear, detailed treble.Simultaneous, Low LatencyRather than relaying sound from one ear to the other, the newly developed BT chip transmits sound to the left and right ears simultaneously for an exceptional listening experience.Charge As You GoNo need to worry about battery life, just place your earbuds in the carry case to charge on the go. 3.5-hour battery life is extended to up to 24.5 hours with the case.Always ConnectedOne-Step Pairing ensures that after the initial setup, the earbuds will automatically connect to your device once removed from the charging case.