Sports Blue Tooth Headsets Wireless Headphones with Charging Case

Bluetooth version

4.2

Bluetooth profiles

HSP, HFP, A2DP and AVRCP

Bluetooth operating distance

10 meters (equal to 33 feet)

Frequency range

2.4-2.48GHz

Working Current

≤ 30mA

Charging current

DC 5 V 200 mA

Frequency response

20-20000 Hz

Color available

rose gold/silver/black

Charging case battery capacity

450mAH

Working time

2 hours for music/talk time

Standby time

Approximate 100-120 hrs

Built-in battery capacity:

45mAH/earbud