iWALK BTC004 TWS Bluetooth Headset User Guide

May 15, 2024
iWALK

Welcome Guide
CrazyDuo Open1

BTCOO4
user’s manual

Product Introduction

iWALK BTC004 TWS Bluetooth Headset - Product
Introduction

Wearing

  • Insert the earbuds into the inner canal of your ears.
  • Turn and find the most comfortable position.

Powering on/off

  • Open the charging case,the earbuds will automatically power on.
  • To power off,place the earbuds into the charging case and close the case.

iWALK BTC004 TWS Bluetooth Headset - Powering on

Reset

  • Take out the earbud from the charging case,press and hold the multifunction button in both the left and right ears for 10s(single ear and call status are not operable) until the earbuds displays a red light 3 times and prompts the earbuds is power dff.
  • Put the earbud into the charging box and close the cover to activate charging.
  • Take out the earbud from the charging case and reconnect it for use.

Charging

  • Charge The Earphone
    Put the earphone into the charging case, close the charging case cover, the indicator light always on, the earphone starts charging.

  • Charge The Charging Case
    Connect the charging wire to the 5V/1A charger, and insert the USB-C charging port of the charging case to charge the charging case.
    iWALK BTC004 TWS Bluetooth Headset - Charging

Usage Method

  • First Time To Use
    Please charge “CrazyDuo Open1” for more than 1 hour before use.
    1.Open the charging case cover and the earphone will automatically turn on.
    2.Turn on the Bluetooth function of the mobile phone or other device, search for “CrazyDuo Open “and click the connection to use.
    iWALK BTC004 TWS Bluetooth Headset - Usage Method

  • Use Again
    Open the charging case, the earphones automatically connects back to the phone, you can use it.

Functional Overview

iWALK BTC004 TWS Bluetooth Headset - Functional
Overview

| Once-Click(R/L): Play/Pause
---|---
| Double-Click(L): Last song
| Double—Click(R): Next song
| Triple tap(R/L): Activate voice assistant(Siri)
| Four—Click (R): Game mode
| Double—Click(R/L): Answer/Hang up
| Long press for 2 seconds(R/L): Reject a call

Specifications

Product Name: CrazyDuo Opent1
Model No.: BTCO04
USB-C Input: 5V 0.4A
Earbuds Capacity: 100mAh(3.7V/0.37Wh)
Charging Case Capacity: 500mAh(3.7V/1.85Wh)
Size: 110×60.8×23.2mm
Version: 5.3
Charging Time: About 2 Hours
Music Time: 12 Hours
Talking Time: 8 Hours
Working Temperature: O°C — 45°C
Weight: 75 g

Note

  • Q: Why is there a delay in the sound signal of “CrazyDuo Open1” ?
    A: Since the headphones are transmitted via Wireless signals, in a strong magnetic field, the magnetic signal interference will cause a delay in the sound signal, and it is necessary to avoid using it in such an environment. If you are away from this  environment, the sound signal delay still occurs, please reset it.

  • To avoid hearing loss, please keeping the volume at an appropriate level. Avoid listening to music at high volume for long time, which can cause permanent hearing damage or hearing loss. Please do not use the earphone when you are driving, riding and  crossing the street.
    If you are using earphones to watch a video, the audio settings may be out of sync.

Warranty card

Thank you for purchasing the iWALK product.
Our product’s warranty period is 12 months starting from the date of purchase.Within the warranty period,free service will be provided to the consumer.|f the product has any quality problems(requiring warranty card with distributor’s official stamp and valid  S/N).
Paid service:customer will incur a repair charge as follows:

  • No valid warranty card or warranty card incompatible.
  • No S/N or S/N incompatible with warranty card.
  • Malfunction caused by artificial damages(like external impact or submerging product into water,ect.)
  • Misuse of the product.User has not followed the instructions in the manual.
  • Product disassembled or repaired by individual or unauthorized service center.
  • Damages caused by storing the product in a hot or humid environment.
  • Defects or malfunctions due to force majeure.

Deale’s Information

iWALK BTC004 TWS Bluetooth Headset - Dealer's
Information

Please complete warranty card and use for any future warranty service

Global Innovative Smart Accessories Brand

US KMK international Inc.
Address: 105 S. 54th Ave Unit F Denver CO 80239 US
FRN of U.S. agent: 0033494972
Email: sales@aideaz.net Tel: +1 347 200 8459
EU OASISSERVICESP.ZO.O.
Address: ul.Mtynarska42lok.115,01-171Warszawa, Polska
Email: oasisservicepl@outlook.com Tel: +48223001962
UK RK Products Ltd
Address: 35 BRAEMAR GARDENS LONDON POSTCODE: NW9 5LB
Email: support@iwalkrkproducts.co.uk Tel: +44 7944216897
Korea Office : 4.19-ro 13-gil, Ganbuk-—gu, Seoul, Korea
U20 GLOBAL CO.,LTD.
Head Office/Manufacturer: U2O0 Building,Huanzhu Road 385,Jimei,
Xiamen,Fujian,China

| www.iwalkworld.com/Service
---|---
| Service@iwalk.net
| CN 400-8855-698 | Mon-Fri 09:00-17:00
Head Office 86-592-5030-771/780 | Mon-Fri 09:00-17:00
| @iWALK.Fans @iWALKKOREA @iWALKJAPAN

iWALK BTC004 TWS Bluetooth Headset - icon 13 CMIIT ID: ??

MADE IN CHINA

Documents / Resources

| iWALK BTC004 TWS Bluetooth Headset [pdf] User Guide
BTC004, SXQ-BTC004, SXQBTC004, BTC004 TWS Bluetooth Headset, TWS Bluetooth Headset, Bluetooth Headset, Headset
---|---

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