Feature: 

【WIDE COMPATIBILITY】 This Bluetooth headphones featured with advanced Bluetooth V5.0 which provide higher transmission speeds and more stable connections, you can enjoy the perfect audio and video synchronization while playing games without disturbing the others.Support multipoint connections，Can simultaneously connect two Smart phones.In addition, the headsets are compatible with most Bluetooth enabled devices such as iOS, Android and PS3.

【ULTRA-LONG BATTERY SUPPLY】 Bluetooth phone earpiece comes with up to 6-8 hours of continuous calls and up to 160 Hours in standby mode. This single Bluetooth earpiece enables you make reliable wireless calls throughout the day on a single 2 hours quick charge(Via USB charging or professional headset charging bin). Superior battery life brings convenience to you.

【GREAT SOUND QUALITY】This in-ear headphone offers high-detail treble with superior clarity and bass response. Use the noise reduction and echo cancellation technology, offering you clear sound quality in noise environment.It also supports phone calls and transmission distance within 10 meters, which is very convenient to receive, reject and redial calls.

【COMFORT DESIGN FOR SPORTS】 It is light and comfortable when wearing.You maybe can barely even feel it on. The sound is good. Can hear music as well the the surroundings. It fits nice and comfy, especially for someone who doesn't like things in her ears or squishing them.

【THE BEST CHOICE FOR YOU】Good Bluetooth headphones with microphone is a necessity for our daily use. This headphone provides crystal sound for music, clear voice for calls, incredible long-playtime, fast and stable Bluetooth connection, voice assistance etc., which eminently suitable for working, studying, gaming, travelling, doing sports etc.

Specifics：

Color: Black
Form Factor: Hanging Ear Type 
Number of Handsets: Single 
Connection Method: Bluetooth 
Function: Noise Cancellation
Microphone Type: built-in
Microphone Sensitivity:-45dB
Bluetooth Version: Bluetooth 5.0 + EDR
Frequency: 2.4 ~ 2.48G Hz
Transmission Distance: up to 10 meters
Communication Protocol: Hfp, Hsp, A2pdp, Avrcp
Frequency Response: 2.4GHz
Power Supply: Built-in Rechargeable Lithium-ion Battery
Charging Voltage: 5V
Charging Time: 2 Hours
Conversation Time: 6-8 Hours
Standby Time: 160 Hours

Package list：

Without Charging Compartment：
1 * Bluetooth Headset
1 * USB Charging Cable
1 * User Manual

With Charging Compartment：
1 * Bluetooth Headset
1 * Headset Charging Compartment
1 * USB Charging Cable
1 * User Manual