Sivga SO1 Open-ear True Wireless Sports Earphone rca it means flat bass response

it means flat bass response and mid-high response with respect to the diffuse sound HRTF* target

Professional anti-resonance

The internal structure of the driver is also novel

touch it again to continue the playing

Sivga SO1 Open-ear True Wireless Sports Earphone rca it means flat bass responseSO1 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