Noise Cancellation Sport Wireless Bass Bicycle Fusion Headset Neck Band 24 Hr Neck Band Earphones Free Delivery For Lenovo Pc

BT data stream

HSP, HFP, AVRCP, A2DP, APYX

Charging time

about 1.5 hours

Play music time

about 4-6 hours (related to volume and song)

Talk time

about 4-6 hours (related to volume and song)

Effective and stable connection distance

more than 10 meters

Battery specification

3.7V/80Mah polymer lithium battery with dual protection plates

material

High quality ABS+TPE material shell, fine workmanship

Input voltage/current

5V/1A

Speaker

diameter 10MM, 16ohm, 25mw*2

Microphone

Sensitivity -42db

Color

regular black, blue, green, red