Tws-N21 Bluetooth Earphone
Smart digital display bluetooth headset
Comfortable to wear
●Upgrade portable flashlight
●Upgrade smart fingerprint touch
●Noise reduction version: CVC8.0
●Bluetooth 5.1 Smart Chip
●LPX5 waterproof and sweat proof
●9D sound experience
●Automatic power on + automatic pairing
●Large-capacity charging compartment for long-lasting battery life
●Support smart phones, tablets, PCs, support IOS, Android, windows
Instructions for use
Previous song: Double-click the left earphone
Next song: Double-click the right earphone
Play/pause: click any earphone
Volume +: 3 times left ear
Volume -: 3 times right ear
Summon siri: long press for 3 seconds
Answer a call: click once
Reject call: long press for 2 seconds
NOTE:
Without box
Products include:
1 * One pair of Bluetooth headsets
1 * charging box
1 * charging cable
1 * User Manual
2 * Replaceable Pads Set
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
CONTACT US
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SHIPPING
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How to choose the correct size:
Step 1 Please measure your foot length carefully.

Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
