XG13 TWS Bluetooth 5.0 Sport Stereo Wireless Earphone Mini Earbuds Music Calling Headset - Black

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

• High sound quality, give you a super bass experience

• Automatic power on and auto paring after taking out from the charging case

• IPX4 waterproof grade, suitable for fitness and sport

• The charging case has digital display to show the remaining battery

• Lightweight and fashionable, comfortable to wear

• Button control, easy to operate

Specification:

• Bluetooth solution: BLUETRUM BT5376 

• Bluetooth version: 5.0

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

• Impedance: 32?

• Speaker sensitivity: 98dB 

• Frequency: 20Hz~20KHz

• Transmission: Class 2

• Speaker diameter: 8mm

• Transmission distance: ?10m

• Earphone battery capacity: 50mAh

• Charging case battery capacity: 350mAh

• 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