Tus neeg siv phau ntawv

button for 2s
Three-way call
When calling, the third call comes in, click the MFB button to hold the current call and
answer the third call;Then click the MFB button to switch between two calls.Double click
the MFB button to hang up the current call.Long press the MFB button for 2s to reject the
call when the third call comes in.
The red LED indicator will flash interval 200mS
5.Technical Data Sheet
Type
Feature
Description or Detail
Bluetooth
Version
5.1
Pair name
Tribit CallElite 81
Operated distance
Over 10m outdoor
Transmission Range(Hz)
2402-2480mHz
Profile
HSP1.2、HFP1.6、A2DP1.2、AVRCP1.4
Decode
SBC、AAC、apt-X
RF launch
Class II
Receive Sensitivity
≤-83dBm
Compatibility
IOS/Android/windows
Bluetooth solution
QCC3020
Mic
Microphone Unit
2718
direction
Omnidirectional
Sensitivity/S.P.L.
-42dB±1
Impedance
2.2KΩ
Frequency Response
100- 10KHz
Operating voltage
1.5-3.6V
Speaker
Diameter
30mm
Frequency Response
20 - 20,000Hz+10/-10dB
Impedance
32Ω±15%
Sensitivity/S.P.L.
121dB ± 3dB（1KHz)
Rated Power
25mw
Battery
Type
Chargeable Li-ion Battery