when not in use.
• Parts of the earbuds are magnetic. Metallic
materials may be attracted to the earbuds.
Do not place credit cards or other magnetic
storage media near the earbuds, as information
stored on them may be erased.
• Do NOT drop, hit or shake the device.
• Do NOT disassemble, repair or modify the
earbuds yourself.
• Do NOT use strong chemicals, solvents, or
detergents to clean the device.
Technical specifications
MPN
Device
Type
ANC and ENC TWS earbuds
Form factor
True wireless in-ears
Chipset
JL7003
Special features
Active Noise Canceling
Yes, three modes: normal, transparency,
technology (ANC)
and ANC
Environmental Noise
Yes
Canceling technology
(ENC) microphone
Touch button
Yes, smart touch
Voice assistant
Siri and Google Voice assistant compatible
Charging case battery
Yes, 4 indicators
LED indicator
Volume control
Yes
Built-in microphone
Yes
for calls
Speaker
RMS power output
10mW
Frequency
20Hz-20kHz
Impedance
32 ohm
Sensitivity
99.47 ±1.5dB at 1000Hz at 0.179V
Noise canceling level in dB
25dB
Microphone
Form factor
Built-in. MEMS microphone S15OT421-008
Directivity
Omnidirectional
Frequency
20Hz-10kHz
Impedance
200 @1kHz
Sensitivity
-42dB
KTE-750