HUAWEI FreeLace Pro
One dynamic driver unit (diameter: 14.2 mm) on each earphone
150 mAh (typical) | Type: Lithium polymer battery
Total length (including the cable and earphones): 862.4±4 mm
Bluetooth 5.0 | Supported Bluetooth protocol: A2DP 1.3, HFP 1.6, and AVRCP 1.5
Two MEMS microphones for ANC on each earphone
Physical buttons: Power button (also used for Bluetooth pairing) x 1; Function button x 1; Volume up button x 1; Volume down button x 1 | Touch-control area: The left earbud supports touch control operations.