F9-6 Wireless Headphones Bluetooth 5.0 Earphones Smart Touch LED Display TWS Stereo Headsets with Mic - Black

• LED digital display of battery level on the charging case

• Portable carry case, with small size, easy take and charge your earbuds in your pocket

• Built-in powerful Bluetooth 5.0 chip, power-on automatic pairing, fast pairing and stable connection, compatible with smartphone, tablet and laptop

• Ergonomic design, the shape of the Bluetooth earphones are strictly designed according to human ear form, comfort is guaranteed

• High performance battery provides long playing time and long standby time

Specifications:

• Bluetooth version: 5.0

• Bluetooth protocol: APD, AVRCP, HSP, HFP

• Effective distance: 10 meters (barrier-free)

• Microphone: Yes

• Pairing: Pick up automatic matching

• Impedance: 32?

• Battery capacity: earbud: 50mAh, charging case: 1200mAh

• Headphone usage time: 3-6 hours (depending on the volume)

• USB output: 5 V 1A