Black sports open-ear headphones wireless bluetooth 5.1 10 M intraaural 20
20000 Hz 105 db microphone type: built-in -38 db 140 mah performance international protection ip code ip55 control type buttons volume control button product colour black headset type binaural recommended usage sports wearing style open-ear product type headphones ports & interfaces wireless range 10 m bluetooth profiles a2dp, avrcp, hfp, hsp, sbc bluetooth version 5.1 Bluetooth yes connectivity technology wireless headphones headphone sensitivity 105 db headphone frequency 20
20000 Hz ear coupling intraaural microphone microphone sensitivity -38 db microphone type built-in battery standby time 240 h battery recharge time 1 h continuous audio playback time 10 h input voltage earpieces 5 v battery capacity 140 mah packaging data package type box packaging content carrying case yes manual pdf
Black sports open-ear headphones wireless bluetooth 5.1 10 M intraaural 20
20000 Hz 105 db microphone type: built-in -38 db 140 mah performance international protection
