Color	J18 Black J18 Pink J18 Skin J18 White J21 Black J21 Nude J21 Pink J21 White TWS Earphones TWS V5.0 Nude TWS V5.0 white
J18 Black J18 Pink J18 Skin J18 White J21 Black J21 Nude J21 Pink J21 White TWS Earphones TWS V5.0 Nude TWS V5.0 white

Item specifics

Brand Name ECHILI
Style In-ear
Certification CE FCC RoHS pse BQB
Vocalism Principle Dynamic
Origin CN(Origin)
Control Button Yes
Active Noise-Cancellation No
Communication wireless
Volume Control No
Sensitivity 100±5dBdB
Wireless Type bluetooth
Is wireless Yes
Line Length 0Nonem
Support APP Yes
Function For Internet Bar For Mobile Phone HiFi Headphone for Video Game Common Headphone Sport
Number Of Drivers 1
Plug Type L Bending
Package List User Manual Charging Cable Replaceable Pads Set
Connectors USB
Model Number J21
Earcups Type Open-back
Headphone Pads Material Silicone
Bluetooth Version 5.0
Support Memory Card No
Driver Diameter 8mm
Resistance 16ΩΩ
Waterproof No
Frequency Response Range 20 - 20000Hz
With Microphone Yes
Features With Microphone
Charging Method CABLE
Magnet Type Neodymium

Product Description

NOTE: J21 and J18 function is same, Only the looks is different !!!

Super mini size hidden in ear
Ergonomic "L" shape, which makes the earphone stable in the ear
10 hours continuous music listening, about 250 hours standby time
One button supports multi-function: On/off; Play/pause; Call get/cut; Song switch(double click to next song)
Voice prompt when pairing, calling
HD microphone sound and stable bluetooth V4.1 signal for iPhone Samsung Xiaomi Huawei phones PC TV and other smart electronics
Packing Included: 1 piece x Headphone;
1 piece x usb cable;
1 piece x user manual