None Reduced battery life and low latency bluetooth headset

Transmission range: 10 meters
Function: power display, call function, NFC function, voice control, support music, multi-point connection
Bluetooth protocol: 5.2
Channel: Stereo
Battery life: 12 (hours)
Product parameters:
Chipset: IC Solution BT8926B
Bluetooth version: Bluetooth Ver. No V5.2Intel flash IC 2.4G～2.48G
Transmission frequency: Transmission Frequency xM flash (not OTA)
Support protocol: Bluetooth Profile HFP1.7 HSP1.2 A2DP1.3 AVRCP1.6 SPP1.2 PBAP1.0
Transmission power: Transmission Power CLASS 1
Transmission range: Wireless Range: ≥10m
Power supply voltage: Power voltage 3.0～4.2V
Charging voltage: Charging Voltage 5V
Charging current: Charging Current 30mA
Standby current: Standby 0.59mA
Standby time: Standby Time 100H
Bluetooth call working current: BT Call Working Current: 12.5mA
Connect Bluetooth to listen to music Working current: BT Music Current: 11mA
Talk Time: Talk Time: 3H
Bluetooth earphone listening time: BT Music Play Time: 4～5H
Charging time: Charging Time: 1~1.5H
Headphone battery: Battery in headphone: 30mAh×2pcs Polymer Lithium Battery Polymer Lithium Battery
Horn/Speaker 5.8mm×2pcs
Sound pressure level (Sensitivity): 98±3dB At 1kHz 1mW/IEC318
Mic Sensitivity/Mic Sensitivity -42±3dB
Weight 4g×2
Low latency mode: 80MS