Translation Business Open Bluetooth Headset

Product information:
Transmission range: 15 meters
Channel: Stereo
Battery life: 5
Functions: power display, call function, voice control, support music
Usage: Ear-mounted
Style: ows headphones
IC model: Blue Information Solution 5716D
Bluetooth version: Bluetooth V5.4
Support agreement: HFP、A2DP、HSP、AVRCP
Bluetooth usage frequency: 2.402GHz-2.480GHz
Bluetooth audio decoding: AAC,SBC
Transmission distance: open and unobstructed distance>10 meters
Earphone battery specifications: Lithium ion polymer battery cell 500815/45mAh/3.7V
Charging compartment battery specifications: Lithium ion polymer battery cells Lithium ion polymer battery cells 603040/600mAh/3.7V
Single ear (connected to Bluetooth phone): music playback time is about 5-6H, talk time is about 5H
Charging case for earphones: 4-5 times (2 earphones)
The earphone takes about 1.5 hours to fully charge
The fully charged speaker takes about 1.5 hours to fully charge
Standby time: (no music or calls when connected to the phone): approximately 120H
Earphone weight: 14G
Charging compartment weight: 81G