one to one , the sound quality is perfect, the volume can be
adjusted, up and down music optional, built-in microphone,
effective distance 10-20m, mobile phone 10m range to ensure the
quality, to ensure the effect of call ~.
Can be used as a common headset, a pluggable line charging line,
can plug the memory card, TF card.
Product parameters:
1 Bluetooth version: V3.0+EDR
2 frequency range: 2.4-2.5Ghz.
3 sensitivity: 115dB
4 standby time: 120h
5 songs: 6 hours long continuous listening to music.
6 call duration: 3 hours for sustainable.
7 can support TF 128m-32G, SD card.
8 radio frequency: 87.0-108.0MHZ (manual and automatic frequency
search)
9 charging time: within 3 hours
10 battery capacity: rechargeable lithium battery 550mAh
Product + box single: 312g
A single product box size: 14.5x9x19.5cm
Packing quantity: 30 / box
Outer carton size: 47.5*45*41.5CM
