Sivga SO1 Open-ear True Wireless Sports Earphone (Open Box) Color:Black So as not to inhibit

So as not to inhibit the sound emanating from the driver unit

Your new desert island headphone

Mid frequencies are handled by DFK driver customized by FiiO and Knowles

Loudness and De-ess presets offer easy access to the EQ settings you’ll most likely want to tweak

crossovers that divide the frequencies to be produced between the drivers are needed in order to achieve clear

Sivga SO1 Open-ear True Wireless Sports Earphone (Open Box) Color:Black So as not to inhibitSO1 Open ear True Wireless Sports Earphone Comfortable and safe with not in ear design. No falling off for sports with earhook Directional audio transmission for high clarity sound and privacy protection. Bluetooth 5. 3: faster and more stable connection Clear communication with smart noise cancelling Long battery life: continuous listening for over 9 hours. Support wireless charging for convenience No worry for sweat with IPX5 waterproof design Not