Features:

*Bluetooth 5.0 version,wireless transmission,purity sound quality,lower delay and fast pairing.

*Special customized earbuds shape according human ear canals,perfect in ear fit,isolate noise,offer the best purity music sound!

*Provide the incoming call, answering, hang-up and other hands-free services.

*Large battery and long using time.

* Left and right split design, can be used independently.

Specifications:

Bluetooth version: V5.0 + EDR  

Support Apt-x: No 

Active Noise-Cancellation: Yes  

Battery capacity: Headphones 3.7V / 40 mAh, charging boxes 500 mAh   

Microphone: Dual Sides (-38dB)    

Sensitivity:  90dB   

Response Range:  20-20KHZ   

Transmission distance: 15 meters    

Operation Range:  10 meters   

Charge Port: Micro USB Charger   

Voltage: DC 5V / 1A   

Support: HSP, HFP, A2DP, AVRCP   

Packing list:

1 Pair TWS Bluetooth Earphone 

1 * Charging Case 

1 * USB Charging Cable   

2 * Ear Caps   

1* User Manual