SPECIFICATIONS

Brand Name: Anker

Style: Earbuds

Vocalism Principle: Hybrid Technology

Origin: Mainland China

Active Noise-Cancellation: Yes

Material: Plastic

Control Button: No

Communication: Wireless

Volume Control: Yes

Category: Earphones & Headphones

Certification: CE

Certification: FCC

Number Of Drivers: 2

Plug Type: Line Type

Impedance Range: up to 32 Ω

Headphone Pads Material: Silicone

Sound Isolating: YES

Support Memory Card: No

Waterproof: Yes

Frequency Response Range: 20 – 40000Hz

Magnet Type: Other

Voice assistant built-in: no

Wireless Type: bluetooth

Line Length: 0m

Package List: Charging case

Package List: USB Type-C Adapter

Package List: Replaceable Pads Set

Codecs: sbc

Resistance: 10Ω

Is wireless: Yes

Connectors: Type c

Earcups Type: Sealed

Bluetooth Version: 5.3

Battery life up to[hours]: 10-50hr

Charging Method: Charging case

Max Output: 5mW

Support APP: Yes

Battery Capacity[mAh]: 53mAh*2 800mAh

With Microphone: Yes

Features: With Microphone

Features: Active Noice Cancelling

Reduce Noise By Up to 98.5%

Liberty 4 NC noise cancelling earbuds have a high sensitivity in-ear sound sensor,

an oversized driver,

and an innovative noise isolation chamber that cancels up to 98.5% of noise for peaceful travel.

Noise Cancelling Adapts to Ears and Environments

Adaptive ANC 2.0 makes real-time calculations and adjusts to your ear canals and external environment

for maximum quiet amongst the hustle and bustle.

Crisp Sound with 3× More Detail

11mm custom-tuned drivers deliver consistently crisp and detailed sound.

Experience Hi-Res wireless audio and LDAC technology that transfers 3× more data than regular Bluetooth

—bringing wireless music to life.

10H/50H Worry-Free Battery

A single charge is enough to enjoy uninterrupted entertainment for a trip across the US.

Pack Liberty 4 NC for your next adventure and listen to 1,000 tracks or

watch 30 movies back-to-back with no battery anxiety.

6-Mic AI Clear Calls

Don't be that person who shouts over the phone.

6 beamforming mics and an AI algorithm amplify your voice while reducing background noise,

so you can talk on the phone without the whole car listening.

Advanced Noise Cancelling System

Control Your Soundscape

Take control of your ambient sound with 5 levels of noise cancelling,2 transparency modes,

and 4 modes for plane,train,bus,and taxi travel.

Ultra-Long Battery Life

Get non-stop entertainment with 10-hour palytime 50 hours with the case,

10 minutes of fast charging for 4 hours of music,and wireless charging.

IPX4 Water-Resistant

Don't let a sudden downpour or an accidental spill ruin your commute.

Liberty 4 NC wireless noise cancelling earbuds come with IPX4 water-resistance

to give you peace of mind during your travels.

Designed for Simple Connections

Liberty 4 NC enables quick, effortless Bluetooth pairing with Android devices,

auto-play and pause on wear, and multi-point connection with Bluetooth 5.3.

What's in the Box