Truly Wireless Bluetooth V4.2 Stereo

X2T Mini Invisible Truly Wireless Bluetooth V4.2 Stereo Surround Sound 

Feature:wireless bluetooth earbud
X2T tws earphone in ear invisiable stereo headphones,mini X2t tws wireless bluetooth earbud
1. Bluetooth wireless connection to any devices with bluetooth function.

2. With memory card slot, support TF card / micro SD card
3. Support FM radio
4. Built in microphone, hands-free answer and reject incoming callStereo bluetooth headphone
5. Foldable overhead headband type headset
6. Volume control, next / prev songs change, pause / play
7. Mode button for bluetooth, FM, TF card change
8. Sealed design ear muff, fully isolated from environmental noise
9. Overhead length can be adjustable

Specifications:

Twins,true wireless stereo(TWS)
Chipset: CSR from UK
Bluetooth Version: 4.2
Frequency: 2.4GHz
Wireless range: one for above 20m, and a set for above 10m
Receive sensitivity: -90dBm
Battery capacity of Earphone: 85mAh for left and right one
Battery capacity of Charging Box: 1500mAh
Work time: one for 7-8 hours, and a set for 4-5 hours
Stand-by time: one for 180 hours, and a set for 120 hours
Charging time: 2 hoursVoice prompt for calling number 
Voice prompt for power and or off
Supports A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/DI1.3
Adopt the advanced CVC6.0 active noise-cancellation
Built-in superior HD microphone, provide clear and loud sound
Selectable colors : black,white,navy blue,blue,pink,chinese red
Support one match two, connect two device