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Product details
The Liberty 4 Pro are premium true-wireless in-ear earbuds featuring dual-driver hi-fi sound (10.5 mm woofer + titanium-coated tweeter), advanced adaptive active noise-cancelling (ANC) with seven sensors, Bluetooth 5.3 connectivity (including multipoint), IPX5 splash/sweat resistance, and a smart charging case with built-in touch bar and display for quick control of ANC levels and battery status.
Specifications
Key Features
Adaptive ANC 3.0 with seven sensors (6 sound sensors + 1 barometric) for up to 3× stronger noise reduction.
Studio-level sound: dual drivers (10.5 mm + tweeter) + ACAA acoustic architecture for rich audio.
Up to ~10 hours playback on one charge + up to ~40 hours total with the charging case. Fast charge: ~5 minutes → ~4 hours playback
Bluetooth 5.3 and multipoint support (connect two devices simultaneously).
Smart charging case with touch bar & display for controlling ANC levels and viewing battery info.
What’s in the box
Liberty 4 Pro earbuds (pair)
Charging case with display & touch bar
USB-C charging cable
Multiple sizes of silicone eartips (XXS/XS/S/M/L/XL)