A.Power button
B.TX(transmitter) ,RX(receiver) switch function
C, interface selector switch (AUX: 3.5mm audio interface; SPDIF: optical interface)
D, 3.5MM audio line interface (audio input / output)
E, optical fiber input interface
F, optical output interface
G, Micro USB charging port
H, LED indicator
Specification:
Model No
SK-BTI-029
Bluetooth Version
V4.1
，
Class
Ⅱ
Chipset
CSR BC8670
Frequency
2.402GHz-2.480GHz
Receiver working time(AUX)
15Hours
Transmitter working time(AUX)
15Hours
Receiver working time(SPDIF)
12Hours
Transmitter working time(SPDIF)
12Hours
Charging time
About 2Hours
Bluetooth Profile
RX:A2DP AVRCP
TX:A2DP
Support dual stream
（
TX mode
）
support(one transmitter connect two
Bluetooth speaker or Headphone(use one
CEDEC at the same time)
Support dual connection in receiver mode
Support connecting with two mobile phone
Support for Bluetooth headset, Bluetooth
receiver, Bluetooth speakers and other
device keys
0000
，
1111
，
1234
，
8888
CODEC
TX: Priority APT-X, Second SBC, Third:
APTX-LL; Fourth: FastStream
RX:SBC
APTX tips
CODEC Single connection, priory support
APT-X LL
，
48kHZ CODEC (headset or
speaker must also support APT-X );
Two connections, it will switch to SBC
CODEC automatically
Battery
350mAh rechargeable lithium battery
Charging supply
100-240V AC Adapter
5VDC,≥300mA
Working temperature
-10—55
℃
Net weight
About 38.6g
Dimension
60*60*18.4mm
Operation:
SK-BTI-029 charging:
