Kewo KOVOL Bluetooth Headphones - Noise Reduction for Exams

One-touch exam mode button for quick access during tests

Screen supports single-hand operation and quick switching between modes

Audio Features:

Dual-core chipset with DSP (Digital Signal Processing) filtering technology for clear audio and noise reduction

FM radio with enhanced signal and wide frequency range (50-110 MHz, up to 110 MHz) suitable for over 1600 FM channels in college exam venues

HIFI fidelity sound quality with FM+ wireless Bluetooth support

Professional exam chips ensuring zero noise during exams

FM multi-mode and fast charge capability

External 3.5mm audio interface allows wired connection when battery is low

Battery & Power:

Breakthrough long-lasting battery life with large capacity polymer lithium battery

Extended playback time in both FM and Bluetooth modes

Supports fast charging

Design & Comfort:

Full surround large ear cups for superior sound quality and comfort

Adjustable and extendable headband to fit various head sizes and reduce pressure

Classic color options for stylish appearance

Lightweight and ergonomic design for comfortable long-term wear

Functionality:

Supports single-hand input and quick access to contacts and apps

Compatible with multiple devices including computers, tablets, and smartphones

Supports app store access and communication features

Additional Features:

LED smart screen with clear display and minimal visual obstruction

Supports quick channel storage and retrieval for exam preparation

Data-backed performance metrics ensuring product reliability and quality