In Ear Wireless Bluetooth Headset Digital Display

Specification:
Bluetooth chip: Actions ats3015
Bluetooth version: V5.0
Bluetooth device name: S15
Support: Hsp/hfp/a2dp/avrcp
Frequency range: 2.402ghz – 2.480ghz
Headphone battery: Rechargeable lithium polymer battery 50mah
Use time: 5-6 hours
Battery type: 18650 lithium battery 2000mah
Charging time: About 4 hours
Launching distance: 10m (barrier-free)
Charging box connector: Micro usb a female socket

Function:Play/pause, call answer/hang up, reject call, transfer call, previous song, next song, earphone holder charging capacity display, mobile power supply, siri voice, timely power notification, emergency power bank, avoid no power awkward

Packing list:

Earphone*1+data cable*1