บลูทูธหูฟังตัดเสียงรบกวนหูฟังไร้สาย V4.2

1.jpg2.jpg3.jpg4.jpg5.jpg6.jpg7.jpg8.jpg9.jpg10.jpg11.jpg12.jpg13.jpgProduct specifications:
Twins true wireless stereo.
Bluetooth Version:4.2
Frequency: 2.4GHz.
Wireless range: one for above 20m, and a set for above 10m.
Receive sensitivity: -90dBm.
Battery capacity: 65mAh for left and right one
Work time: extra 12 hours
Stand-by time: 120 hours
Charging time: 1-2 hours.
Support one match two,connect two device.
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