CALIBER TWS100A True Wireless Earbuds User Manual

June 4, 2024
CALIBER

TWS100A True Wireless Earbuds
User Manual

TWS100A True Wireless Earbuds
Thank you for purchasing the Caliber products. Hope you will have fun using it!
Please read this Quick Start Guide thoroughly before using it and keep it properly.

Earphones Overview

CALIBER TWS100A True Wireless Earbuds - Figure 1

How to Use

  1. Uncover the lid, the earbuds will power on automatically.
  2. The LED indicator on the Left earbud will flash blue or white intermittently indicating the earbuds are in pairing mode now.
  3. Turn on your smartphone’s BT and search for “TWS100A” and confirm to pair/connect.
  4. Voice prompt “connected”

Power on

  1. Take out the earphone and the earphone will automatically re-connect to the smartphone paired.
  2. Long Press the touch sensor for 2 seconds to power it on manually.

Power off

Put the earphones into the charging box and the earphones will shut down automatically.

Charging

Charging the earphones
Earphone light on during charging
100% Full charged, earphone lights go out Charging the charging box

CALIBER TWS100A True Wireless Earbuds - Figure 4

Earphones Controls

Function Operation
Play/Pause Press 1 time on the touch sensor area (left / right earphone)
Skip forward Press 2 times the touch sensor area of the right earphone
Skip backward Press 2 times the touch sensor area of the left earphone
Answer a call Press 1 time on the touch sensor area (left / right earphone)
End a call Press 2 times the touch sensor area (left / right earphone)
Reject call Long press the touch sensor area (left / right earphone)

Active Siri / Google
Assist| Press 3 times the touch sensor area (left / right earphone)
ANC/Ambient/ANC OFF(Not  available in single  earbud mode)| Long Press the touch sensor area for 3 seconds, (left / right earphone) to toggle  between ANC on, Ambient Sound, and ANC off

  • If there is no pairing/re-connection for 5 minutes, the earphones will shut down automatically to save power

Product Specifications

Noise Reduction Depth -22dB
Bluetooth Version 5.0+EDR
Protocols Supported HFP/HSP/A2DP/AVRCP
Speakers φ 10mm10mm, 32Ω
Transmission Range 10M (33 feet)
Transmission Frequency 2.402GHz-2.480GHz

Max e.r.p: <20 mW / 13dBm
Charging Voltage| DC5V
Earphone Charging Time| About 1.5 hours
Charging Box Charging Time| About 2 hours
Music Time| About 5 hours
Gift Box Standby Time| 120 hours
Charging Box Battery Capacity| 450mAH
Earphone Battery Capacity| 50mAH
Single Earphone Weight| 5g
Product Net Weight| 55g
Waterproof Level| IPX6 (only earphones)

Important

Please read the instructions thoroughly before using this product and retain it for future reference.
Hearing Safety
hearing protection

  • Do not wear earbuds with high volume for a long time to avoid damaging your hearing.

  • Set the earbuds to the low volume before you put them on, then increase the volume gradually as per your preference.

  • Do not set the volume too high to stay aware of your surroundings.

  • Please refer to local laws and regulations if you want to answer phone calls via this device during driving.

  • For your safety, avoid distractions from music or phone calls when you are driving or doing other activities with potential dangers.
    Warning: Please set the volume to the proper level to avoid hearing damages.
    Caution

  • Do not expose this product to high temperatures.

  • Do not immerse the earbuds into water or expose them to humidity for a long time.

  • Do not clean the product with detergent containing alcohol, ammonia, benzene, or abrasives.

  • Avoid dropping.

  • Place the earbuds back into the charging case when not in use and keep them away from children and pets to avoid choking hazards.

  • Unauthorized disassembly of any parts of this product is forbidden, which may cause fire hazard, warranty avoidance, and/or property loss.

  • Close attention is needed when using near children.

  • Keep the charging case away from water, rain, or any other liquid.

  • Don’t use the product in thunderstorms to avoid malfunction or electric shock.

  • Always ask a professional technician or authorized personnel for repair.

This product contains a lithium battery. Never expose it to excessive heat such as direct sunlight or fire to avoid explosion.

Caliber hereby declares that the device TWS100A is in compliance with the essential requirements and other relevant provisions of Directive 2014/53/EU RED and 2011/65/EU RoHS.
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