Wireless Bluetooth Headset with Microphone, Headset Only or with Charging Box

This is a wireless bluetooth headset designed with new technology, with a microphone, so that you can free your hands when talking. The appearance is stylish, concise and generous, making you more noticeable and more confident. The headset can be used with the charging compartment, and charging storage is no longer a problem.
Feature:
BT5.1 technology brings a more stable and faster wireless connection to your device, allowing you to enjoy stable calls and wonderful music.
It adopts a soft, flexible and safe fit ear hook design, 270 degree + 360 degree rotation, and the left and right ear angles can be adjusted arbitrarily to ensure unparalleled comfort and stability when moving.
Built-in high-definition microphone, ENC intelligent noise reduction, reduce interference during the call, deep noise reduction, so that the call is as clear as an interview.
Intelligent CVC8.0 noise reduction: Not affected by noisy environment, enjoy high-definition call effect.
The earphone weighs only 13g, which is very light and stress-free to wear.
Unbreakable Hi-Fi sound: Wireless headphones provide powerful, balanced stereo and dynamic range for an incredible listening experience.
Warehouse power storage LED display shows the power, check the power of the charging compartment anytime, anywhere.
It comes with a portable storage and charging compartment, which is convenient to carry and has good protection.
There are two types of earplugs, flat ear and in-ear earplugs, to meet your different wearing needs.
Intelligent one to two, Bluetooth headset supports simultaneous Bluetooth connection to two devices.
Parameter:
Product number：Wireless Headphones YYK-520
Bluetooth version: V5.1
Wireless frequency: 2.4GHZ
Transmission distance: 10 meters
Battery capacity: 50mAh
Charging voltage/current: 5V/1a
Play/talk time: about 8-10 hours
Charging time: about 1.5 hours
Standby time: 180 hours
Speaker impedance: φ8mm 32Ω
Battery capacity: 500mAh
Package Included:
Earphone*1, charging compartment*1(optional), charging cable*1, all in ear ear cap*2, manual*1
Headphones are available with charging and without charging case, please pay attention when purchasing.

Note:
1: The headphone volume button is a multifunctional button. To adjust the volume, you need to click the button, while to play the up/down track, you need to long press the button for about 1 second.