In Ear Wireless Earbuds True Earbuds Blue Tooth Headphones Earphones Touch Control Blue Tooth 5.3 Headphones Built-in Microphone

Features：
Wireless headphones are equipped with a smart touchpad, with a fingertip touch to complete the corresponding operation,
The Blue tooth earbuds have a built-in polymer lithium battery, which can enjoy 7 hours of use time on a single charge,
Wireless earbuds with bio-carbon fiber composite diaphragm and polymer TPU of 13mm large dynamic unit, powerful low frequency,

Specification:
Chipset: BT8926B
Blue tooth version V5.2
Inteles flash IC 2.4G～2.48G
Transmission Frequency Mx flash (not OTA)
Support protocol Blue tooth Profile HFP1.7 HSP1.2 A2DP1.3 AVRCP1.6 SPP1.2 PBAP1.0
Transmission range: ≥10m
Power supply voltage 3.0～4.2V
Charging voltage 5V
Charge current 30mA
Standby current 0.59mA
Standby time 100H
Blue tooth call working current: 12.5mA
Connecting to Blue tooth and listening to music Working current: 11mA
Talk time: 3H
Blue tooth headset listening time: 4～5H
Charging time: 1~1.5H
Headphone battery: 30mAh×2pcs Polymer Lithium Battery
Speaker: 5.8mm×2pcs
Sound pressure level (Sensitivity): 98±3dB At 1kHz 1mW/IEC318
Mic Sensitivity/Mic Sensitivity -42±3dB
Weight/Weight 4g×2
Low Latency Mode 80MS

Package Contents:
Earplugs*2
Charging cable*1
Headphones*2
Charging compartment*1