XT18 TWS Bluetooth Wireless Earphone Earbuds Digital Display Stereo Bass Music Calling Headset - Black

• The advanced Bluetooth 5.0 chip transmits signals faster and more stable

• 10mm large driver to provide heavy bass sound, pure sound quality

• Master-slave switch, very easy to use and can meet your different needs

• Auto boot and auto paring after taking out from the charging case

• Touch control, easy operation

• Type-C charging port, charging at a faster speed

• Charging case designed with digital display

Specification:

• Model: XT-18

• Bluetooth chip: BLUETRUM BT5376A

• Bluetooth protocol: A2DP/AVCTP/AVDTP/AVRCP/HFP

• Impedance: 32?

• Speaker sensitivity: 95db ±3db

• Frequency: 20Hz?20KHz

• Power consumption: 10-12 mA

• Speaker: 10mm (composite membrane subwoofer)

• Transmission distance: 15m

• Earphone Battery: 40mAh(no protection board)

• Charging Case Battery: 300mAh(with protection board)

• Playing time: 4.5 hours (70% volume)

• Talk time: 4 hours (70% volume)

• Earphone charging time: ?80 minutes

• Charging case charging time: about 1.5 hours

• Charging voltage: 5V 1A

• Default voice: English

• Bluetooth version: 5.0+edr

• Charging interface: Type-C interface

• Headset charging times by charging case: 3 times