First, describe the characteristics of
This specification applies to the A3 single Bluetooth headset,
product type: A3.
1, the headset battery using 75mA polymer lithium battery, plus
2, the surface of the headset with a rubber oil process, the more
significant texture, the headset color decorative part of the use
of UV bright oil technology, highlighting the noble.
3, Bluetooth headset chip with the British import CSR8615 chip,
Bluetooth transmission is more stable; Bluetooth antenna using
imported double plated antenna, Bluetooth signal is more robust.
4, the A3 Bluetooth headset, simple and elegant appearance, with
unilateral ear ear cap hanging ears, wear comfortable and firm.
5, use the headset speaker with 10 SPEAKER, adjust the sound clear,
call songs without noise.
Two, parameter specifications
1) Bluetooth chip and Bluetooth version: 8615&V4.0+EDR CSR 2)
Bluetooth protocol: AVRCP HFP HSP A2DP
3) battery: 75mAh 3.7V 4) battery model: 501515
5) charging power: 5V/120mA 6) transmission distance: no obstacle
7) frequency: 2.4GHZ 8) call time: about 5-6 hours
9) to 10) time: about 6 hours standby time: about 260 hours
11) weight: 6.5g
Three, function description
1) support for voice calls. 2) play music, music, music on the
3) in English volume adjustment, voice switching, 4) at the end of
5) telephone voice function 6) operation voice prompt function,
7) at the same time connect two Bluetooth devices, 8) IOS system
9) support for WeChat, car navigation, QQ voice and other software
10) support the use of sub headphones