Owner's Manual

5. Technical Specifications
Parameters
Specifications
Bluetooth version
5.1
Radio frequency
2.402GHz - 2.480GHz
Bluetooth profiles
A2DP v1.3 | AVRCP v1.6 | HFP v1.7
Wireless range
33ft or 10m (minimum@outdoor)
Supported audio codecs
1) aptX, aptX HD, aptX Low Latency, AAC,SBC
2) AAC,SBC (for non-aptX model)
Audio output level
1 Vrms
Frequency response
20Hz - 20KHz (+/-0.5dB typ.)
Signal to noise ratio(SNR)
101 dBA typ.
THD+N ratio
0.0029% (20Hz - 20KHz) typ.
Channel Balance
<0.1dB
Crosstalk
>80dB
Power input
USB type A port (DC5V)
Audio output
Golden plated 3.5mm AUX plug
Product size
43mm(Diameter) x 11.5mm(Thickness)
Cable length
1.2m / 3.96ft
6. What’s in the box
1) SoundTek x 1
2) Ower’s manual x 1
3) Cable clip holder x 5
4) 3M double-sided adhesive pad x 1 (backup)
This device complies with part 15 of the FCC Rules. Operation is subject to the
following two conditions:
(1) This device may not cause harmful interference, and (2) this device must accept
any interference received, including interference that may cause undesired operation.
Dear Customer
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Aston Innovations