B-X13 TWS Bluetooth Earphone BT 5.0 Waterproof Sports Headphones Large Capacity Battery HD Sound In-Ear Earbuds with Digital Display - Black

• The headset is IPX6 waterproof, so there is no need to worry about the earphone getting wet and affecting its use when exercising
  

• Binaural separation design supports separate use

• 2500mAh large capacity charging box, don't worry about the low battery of the earbuds

• 4-5 hours long battery life, enough for one day's use

• The high-quality battery has a long service life of the wireless Bluetooth earphones

• Device compatibility: mobile phones, tablets, and desktop computers that support any Bluetooth device type. (Desktop computers without built-in Bluetooth function need to be used with a Bluetooth adapter)

• Autonomously switch from automatic, automatic power-on pairing, binaural call, ultra-low power consumption

• The battery is digitally displayed, and the Type-C interface of the charging box can directly charge the mobile phone

Specifications:

• Bluetooth version chip: 1536U BT 5.0

• Bluetooth protocol: A2DP1.3/HFP1.7/HSP1.2/AVRCP1.6/SPP1.2/PBAP1.0

• Speaker diameter: 6mm

• Bluetooth transmission distance: 10m

• Battery capacity: A product 40mAh

• Charging box: 2500mAh

• Music playback time: 4~4.5 hours

• Earphone talk time: 4~4.5 hours

• Charging time: 2~3 hours

• Standby time: 160 hours

• Charging interface: Type-C

• Voice function: English prompt

• Waterproof grade: IP6 waterproof

• Microphone: 100Hz-8000Hz