S11 TWS Mini Invisible bluetooth V5.0 Earphone 9D Stereo Waterproof Gaming Earbud... (COLOR.: BLACK)

SELECTED OPTION:
COLOR.: BLACK

Features:
1.Touch Control:Designed with high-sensitivity touch sensors, you can easily control earbuds. No more uncomfortable pressure brought by pushing buttons, and no more worry about water leaking into the button seams.
2.IPX5 Waterproof/HD Stereo Sound: Delivers crisp and powerful sound, just enjoy wireless listening. They are designed to keep sweat and moisture out.
3.High-definition noise reduction, clear call: DSP noise reduction technology and sensitive microphone tacit cooperation can recognize vocal and environmental noise, reduce noise and improve speech clarity.
4.Single/Double Earphones Wearing Style Single earphone, easy to use while two earphones allow you to share music with your companion,enjoy more fun from wireless experience.

Specifications:
Model:S11
bluetooth?Controler:V5.0
Support?A2DP?decoding
Received?distance:Within?10?meters
Working?frequency:2.402GHz-2.480GHz
Support?for?simple?pairing
Audio?decoding?mode:SBC
SNR(Signal?to?Noise?Ratio):>75dB
Degree?of?distortion:<1%
Input?voltage:DC5&pm;0.25V
Earphone?capacity:3.7V/50mAh
Charging capacity:3500mAh
Operating?voltage:3.7V(3.3-4.2V)
Charging?time:a???2H
Microphone's?sensitivity:-42&pm;3DB
Low?battery?alarm:3.3V
Speaker?Specification:32Q&pm;15%
Time?for?play?music?continuously:a???2.5H
Standby?connection?time:300H
?Call duration: around 260 hours or so
Operating?current:a???25mA(louder?voice?makes?greater?current)
Static?current:a???5uA

List:?
1*S11 bluetooth?Earphones
1*Charging?Box?
1*USB?Charging?Cable
1*User?Manual