XT16 TWS Bluetooth Wireless Earphone Earbuds ANC Noise Cancelling Stereo Music Headset with Digital Display Charging Case - Black

• Active noise cancelling earphone, bring upgrade shocking sound

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

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

• Charging case designed with digital display

• IPX4 waterproof grade, suitable for fitness and sport

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

• Touch control, easy operation

Specification:

• Bluetooth solution: BLUETRUM BT5396A

• Bluetooth version: 5.0
  

• Bluetooth protocol: A2DP/HFP/HSP/AVRCP/SPP

• Impedance: 32?

• Speaker sensitivity: 95db ±3db

• Frequency: 20Hz?20KHz

• Speaker diameter: 10mm

• Transmission distance: ?10m

• Earphone battery capacity: 40mAh

• Charging case battery capacity: 300mAh

• Playing time: 4 hours (70% volume)

• Talk time: 3.5 hours (70% volume)

• Earphone charging time: ?80 minutes

• Charging case charging time: 1 hour

• Charging voltage: 5V 1A