STREETZ Wireless in-ear earbuds with charging case, BT 5, TWS, black 

TWS headphones from STREETZ with microphone, call/media buttons, Bluetooth 5 with 10 m range and an ergonomic fit for comfortable listening for up to 16 hours with the included charging case.

• Bluetooth 5
• Ergonomic fit
• Impedance: 32 ?
• True Wireless Stereo
• Wireless range: 10 m
• Driver diameter: 6 mm
• Charge time: about 3 hours
• Sensitivity (earbuds): 92 dB ± 3 dB
• Charge port: USB Micro-B (5 V DC, 500 mA)
• Microphone and answer/end call/media buttons
• Music and talk time: about 4 hours, 16 hours with charge case
• Frequency response: 20 Hz - 20 KHz (earbuds), 100 Hz - 5 KHz (microphone)
• Battery: 3.7 V, 45 mAh Li-ion (Earbuds), 3.7 V 400 mAh Li-ion (charging case)

Package contents: 2x earbuds, charging case, eartips, Micro-USB charging cable and manual.