Kewo CET-4 and CET-6 Listening Headphones Adjustable Frequency FM Exam Dedicated University Student Over-Ear Bluetooth Wireless Noise-Cancelling Radio for Graduate Exam TOEFL IELTS

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

Extended playback time in both FM and Bluetooth modes

Supports fast charging

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

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

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

Audio cable sold separately for wired connection option.