Oppo Enco Free 4 With Dynaudio Tuning, IP55 Ranking Launched: Value, Specs
Oppo Enco Free 4 was launched in China on Thursday as the newest really wi-fi stereo (TWS) headset from the corporate. It encompasses a coaxial twin driver setup with a 11mm woofer and a 6mm tweeter. The Enco Free 4 is claimed to ship as much as 11 hours of audio playback with lively noise…