Features
Bluetooth 5.1: Adopt the latest Bluetooth 5.1 technology, faster and more stable pair and connection. Built-in advanced boom microphone and dynamic speaker, provide crystal clear, true sound. Noise cancellation Mic suitable for various environment speaking.
Easy to Use: One multifunction button to answer, reject, hang-up so on.
Comfortable Wearing: Rotating earplug, free to convert left and right ears and adjust the angle, no restrictions, comfortable enough to be worn for hours at a time. This earphone is designed by ergonomics, it will let the earpiece fit your ear firmly.
Super Long Battery Life: Up to 15 days super long standby time, up to 15 hours of calling.
Wide Compatibility: This headset can pair with iPhone, Samsung, LG, Motorola, and other Android cell phones. You can Sport/Office/ Work Out/Trucker Driving with the headset.
HiFi Sound: With intelligent noise reduction technology, you can enjoy HiFi sound effect music or have HD phone talking even in a noisy environment.

Specifications:
Bluetooth Version: 5.1
Bluetooth Distance: 33 ft / 10 m
Built-in Microphone: Yes
Noise Cancelling: CVC8.0
Music Playing Time: 18~20h
Talk Time: 20~25h
Standby Time: About 280h
Built-in Battery: 250mAh(Included)
Charging Time: 1.5h
Features: Connect Two Devices, Equipped with Earplugs, Large-Capacity Battery

Package Includes:
1x Headset
1x Charging Cable
1x User Manual