Kelmessa™ Active Noise Cancelling True Wireless Earbuds - Kelmessa™

Overview

The Kelmessa™ Active Noise Cancelling True Wireless Earbuds feature active ambient noise reduction, Bluetooth 5.3 connectivity, and integrated touch controls. Designed for everyday audio playback and voice communications, they offer a secure in-ear fit with multiple ear tip options.

Key Features & Technical Specifications

• Active Noise Cancellation (ANC): Features hybrid ANC technology to reduce ambient background noise by up to 28dB. Includes a dedicated Transparency Mode to pass through external environmental audio when required.
• Wireless Connectivity: Powered by Bluetooth 5.3 for stable transmission up to 33 feet (10 meters) in open space with reduced signal latency.
• Audio Drivers: Equipped with 10mm composite dynamic drivers delivering a balanced frequency response across low, mid, and high ranges.
• Microphone Array: Includes four integrated microphones with Environmental Noise Cancellation (ENC) algorithms to isolate voice signals during calls.
• Battery Life: Provides up to 6 hours of continuous audio playback per charge (with ANC off), and up to 24 hours total playback time when using the USB-C charging case. (Note: Actual battery runtime varies based on volume levels and audio content.)
• Ingress Protection: Rated IPX4 for water resistance against light sweat and splashing water.

Technical Specifications

• Bluetooth Version: 5.3
• Driver Size: 10 mm Dynamic
• Earbud Battery Capacity: 40 mAh (each)
• Charging Case Battery Capacity: 400 mAh
• Charging Interface: USB Type-C
• Weight: 4.2 g per earbud; 42 g total with charging case
• Material: ABS + PC synthetic plastic

Package Contents

• 1 × Pair of Kelmessa™ ANC Wireless Earbuds
• 1 × Charging Case
• 3 × Pairs of Silicone Ear Tips (S / M / L)
• 1 × USB-A to USB-C Charging Cable (1.0 ft / 0.3 m)
• 1 × User Manual