LB-9 TWS Mini Bluetooth Earphone Earbuds Digital Display Wireless Sports Stereo Gaming Music In-ear Headset - Black

• Newly upgraded high-definition LED power display, real-time sensing of the power of headset and the charging box

• Smart button operation, simple and convenient

• The newly upgraded Bluetooth 5.0 chip brings longer transmission, more stable connection, and lower power consumption

• Automatically pair after taking out from the charging case, fast connection

• Large-capacity 1800mAh lithium battery, can charge mobile phones

• Ergonomics design and comfortable to your ears

• Life-grade waterproof and sweat-proof, no fear of sweating

Specification: 

• Bluetooth version: V5.0

• Communication distance: barrier-free 10-15 meters

• Earphone battery capacity: 50mAh

• Charging compartment battery capacity: 1800mAh

• Standby time: 60 days+

• Working time: 3-4 hours

• The number of times the headset is charged by the charging case: 10 times+

• Charging time: about 1 hour