User manual for Caliber TWS 100A True Wireless Earbuds
Quick guide for Caliber TWS 100A True Wireless Earbuds. Learn about charging times, battery life, Bluetooth connectivity, and touch controls.
Table of contents
Quick guide for Caliber TWS 100A
This document provides essential specifications and usage information for the Caliber TWS 100A True Wireless Earbuds. These earbuds feature Active Noise Cancelling (ANC) and touch controls for easy operation.

Key Features
- Active Noise Cancelling (ANC): Reduces ambient background noise for a better listening experience.
- Bluetooth 5.0: Ensures a stable wireless connection.
- Soft Touch Control: Intuitive touch-based interface on the earbuds.
- Automatic Power On and Connection: The earbuds connect automatically when removed from the case.
- Voice Assistant Support: Compatible with Siri and Google Assistant.
Charging Information
- Earbuds Charging Time: 1.5 hours.
- Charging Case Charging Time: 2 hours.
- Charging Cable: Type C charging cable is included.
Battery Life
- Music playback with ANC: 4 hours.
- Music playback without ANC: 6 hours.
Additional Specifications
- Transmission range: Up to 10 meters.
- Eartips: S, M, and L sizes included for a comfortable fit.
Manufacturer information
Caliber Europe
Practical help
Before use
- Charge the earbuds fully (1.5 hours)
- Charge the charging case (2 hours)
- Select the correct eartip size (S, M, or L) for a secure fit
- Ensure Bluetooth is enabled on your device
Specs in practice
- Bluetooth 5.0
- Wireless connection standard for stable audio transmission
- Transmission range
- Maximum distance between earbuds and connected device (10 meters)
Manual page author
Michael Turner
Technical manual editor
Reviews PDF manuals for structure, safety notes, and practical product details so readers can find the right information quickly.