YENKEE YHB 4001BK Bluetooth wireless over-ear headphones, foldable, built-in mic

YENKEE YHB 4001BK are Bluetooth over-ear wireless headphones designed for everyday audio use. The foldable earcups and compact hinge make the headset easy to carry and store, while on-board controls on the earcup allow volume, track and call management without accessing a connected device. A built-in microphone supports hands-free voice calls and basic voice assistant interaction. These headphones connect to smartphones, tablets and computers via Bluetooth and are intended for general consumer use such as music listening, video streaming and voice communication.

Advantages

The YENKEE YHB 4001BK offer a combination of portability and simple wireless operation with Bluetooth connectivity and foldable construction for easy transport. Integrated controls and a built-in microphone provide convenient call handling and media control. Over-ear cups deliver passive noise isolation for a focused listening experience without active noise cancellation, and the lightweight design supports prolonged everyday use.

Suitable for

• Listening to music at home and on the go
• Watching videos and streaming content on tablets or laptops
• Making hands-free voice calls and participating in online meetings
• Everyday commuting and travel where compact, foldable headphones are preferred

Key specifications

• Form factor: over-ear, foldable earcups for portability
• Connectivity: Bluetooth wireless connection for compatible devices
• Controls: on-board buttons for playback, volume and call management
• Microphone: built-in microphone for hands-free calls
• Usage: designed for general consumer audio tasks—music, video, calls
• Compatibility: works with Bluetooth-enabled smartphones, tablets and computers

How to use

Open the foldable earcups and place the headset over the ears. Power on the headphones and enable Bluetooth pairing on your source device, then select the YENKEE YHB 4001BK from the list of available devices to connect. Use the on-board controls to adjust volume, change tracks or answer and end calls. For best battery and connection performance, keep the headset within typical Bluetooth range of the paired device and avoid physical obstructions when possible.

Usage recommendations

Charge the headphones fully before first use and follow the manufacturer’s charging instructions. Store the headset in its folded position when not in use to save space. To maintain sound clarity, keep the earcup surfaces and headphone joints clean and avoid exposing the device to moisture or extreme temperatures. For extended calls, confirm microphone position and test call quality before important meetings.