Bluetooth V4.1, lower power consumption and fastest pairing
With a microphone, you can answer calls hands free while driving
Independent cavity and high quality vibration film design, with 6mm speaker unit, give you a unique music experience
360-degree noise filtering design to eliminate background noise and enhance call clarity
Built-in 50mAh battery, up to 100 hours of standby time
Connect with two devices at the same time
Ergonomic design, comfortable and steady
Lightweight and portable, easily use it while traveling and driving
Transmission range: ≤10m
Rated power: 5mW
Frenquency response: 50Hz-10KHz
Mic sensitivity: -42±3dB
Output sensitivity: 99±3dB
Speaker unit: 6mm 16Ω
Standby time: 100h
Charging time: about 1.5h
the support function
answer / stop the phone,
MP3 player, last number redial, music switch,
IOS battery display, multi-point connection
switch between Chinese and English.
What Is In The Box
1 x REMAX T21 Mini Wireless Bluetooth 4.1 Headset Earphone
1 x Micro USB
1 x User Manual
Warranty is not applicable on this types of products
7 Days; Return, Refund and Replacment only
Not eligible for return if the item is "No longer needed"
For device-related issues after usage please contact the brand warranty provider directly (if applicable).
If your item arrived in defective / damaged or incorrect / incomplete condition, it is eligible for a free replacement, provided the exact item is available with the same seller. If the same item is not available from the same seller, a refund will be issued.