KZ Waterproof High Fidelity Bluetooth Upgrade Cable for KZ ZST / ZS10 / ES4 / ES3 / ZSR Earphones(Black) Brand_SERVO strong anti-interference ability

strong anti-interference ability

Obtain an Ethernet data transfer rate of up to 1000Mbps networks and downward compatible with 100/10Mbps Ethernet networks

the front is litchi pattern leather

3) Data transfer & charger cable

One Package Size 7cm * 4cm * 2

KZ Waterproof High Fidelity Bluetooth Upgrade Cable for KZ ZST / ZS10 / ES4 / ES3 / ZSR Earphones(Black) Brand_SERVO strong anti-interference ability1. Adopt CVC 4. 0 voice call noise reduction technology, which provides advanced audio enhancement and environmental noise suppression, which solves the interference of environmental noise during the call and provides better voice call quality. 2. Qualcomm CSR8645 Bluetooth chip, with 3 seconds of fast connection, excellent reconnection speed and stronger signal anti interference ability. 3. Bluetooth 4. 2 with EDR Bluetooth enhanced rate, greatly