Soundcore A3947 by Anker Liberty 4 NC Wireless Earbuds

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Troubleshooting Guide - (English) Read Online | Download pdf

Main document Specification Questions and answers Relateds Products

Troubleshooting Guide

This is the main product document for model A3947.

The file format is pdf, 12 pages, you can download this manual here .

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File type: PDF

File name: 30902512_a3947.pdf

File Language: English

Pages: 12

Author: Soundcore

Published: 2026-07-28

Updated: 2026-07-28

Source: Directly manufacturer

Download: Save file

Specifications

Brand: Soundcore

Model: A3947

Headphones Ear Placement: In Ear

Audio Driver Type: Dynamic Driver

Audio Driver Size: 11 millimeters

Headphone Jack: USB

Headphone Folding Features: In Ear

Cable Features: Without Cable

Additional Features: Fast Charging, Multipoint Pairing, Noise Cancellation, Wireless Charging

Battery Charge Time: 10 minutes

Item Weight: 19 g

Carrying Case Battery Capacity: 800 milliamp hours

Carrying Case Battery Average Life: 50 hours

Frequency Response: 20 KHz

Frequency Range: 20 20KHZ

Noise Control: Active Noise Cancellation

Control Type: Volume Control

Control Method: Touch

Controller Type: Touch

Enclosure Material: Acrylonitrile Butadiene Styrene , Polycarbonate

Carrying Case Material: Plastic

Connectivity Technology: Wireless

Wireless Technology: Bluetooth

Bluetooth Range: 10 meters

Bluetooth Version: 5.3

Soundcore A3947 Questions and Answers

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Questions and Answers

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