Mini Power Bank Wireless Single Ear TWS Bluetooth Earphone Stereo Earbuds with 1200MAH Charging Box
Features:
-Powered by the mobile game headset to help you eat chicken
-Listen to the position and control the audience
-Lightweight and comfortable
-Easy to lock ears and not easy to fall off
-Wireless bondage is easy to fight

Specifications:
Bluetooth version: CSRV4.1
Sensitivity (SPL): 100+3dB
Impedance: 16Ω±15%
Frequency response: 20Hz~20KHz
Rated power: 3mW
Maximum power: 5mW
Microphone diameter: 04mm
Sensitivity: -44+3dB
Directivity: omnidirectional
Wireless distance: 10 meters
Signal noise: 85dB
Charging time: 1-2 hours
Standby time: about 330 hours
Product size: 4.5*2.5*2.5cm/1.77*0.98*0.98in
Package included:
1 X Earphone
1 X Charging Cable
1 X case
1 X Manual