21：Technical parameters:
Receiving range
FM: 64-108MHZ VHF:
30.000-199.975MHZ
MW: 520-1710KHZ SW:3.20-21.95MHZ
AIR:118-138MHZ WB:162.400-162.550MHZ
Receiving sensitivity
FM≤8dB
VHF≤8dB MW:86dB
SW:40dB
Quiescent current 10uA
Max current 720mA
Speaker Φ52mm 4Ω 5W
Signal to Noise Ratio
FM/VHF: 48dB
MW:
30dB
SW:40dB
AIR:48dB
Number of channels stored 995
Bluetooth version VER 5.0
Bluetooth receiving distance ≤20 m
Min working voltage 3.4V
External input voltage DC.5v
Lithium battery 1600mAh 3.7V
Play format of TF card
Support play formats of MP3
,
WMA
,
WAV
,
APE
and FLAC
Max capacity of TF card 256G
Product size 101.7x52x118.5mm
Net weight 359g
16
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