Shenzhen LS technology CO.,Ltd C12/13, F4 Tang Keng Metro Station, No. 3116 Long Gang Da Dao, Heng Gang Town, Long Gang Distrcit, Shen zhen, China. 518115 Tel: +86 755-2865 0226 Email: emma@ls-intl.com
Picture
Basic SPEC Model Number Product Name
Product Name
JS-188 Waterproof Bluetooth Speaker
NO
1 2 3 Waterproof Bluetooth Speaker
Items Bluetooth Version Driver Resistance
IP65
Unit CSR4.0 HT6873 4Ω/2W
8 9 10
4
Battery Capacity
400mAh
11
5 6 7
Battery Type Loud Speaker Dimension Chargin Time
Li-pol 33*15mm 0.4hrs
12 13 14
Standard Continue playing time Bluetooth range Amplifier output power Amplifier input sensitivity Amplifier SNR THD passive radiator
Actual Measurement 3-5 hrs >10M No MIC-52db 70DB ± 0.5%± 24MM
Electrical Properties Measurement Report Model Number Product Name
JS-188 Waterproof Bluetooth Speaker
Item Name
NO
AUX IN
1 2 3 4 5 6 7 8
Bluetooth
9
11
Versions Protocol Specifications(A2DP、HFP、 HSP) Power Level
12
THD+N
10
13 14 15 16 17 18 19 20 21 22 23 24 25
Others
Items THD+N 1KHz/1W Input Sensitivity（at=1kHz 0dB) SNR Frequency Response THD = 1% Output THD =10％Output Noise Separation R/L
26
27
1KHz/1W
Input Sensitivity（at=1kHz 0dB) SNR (1KHz 0dB Input) Frequency Response THD = 1% Output THD =10％Output Noise Separation R/L Low Electricity Prompt Voltage Li-pol Automatic shutdown voltage Li-pol The minimum turn on voltage Li-pol Shut down power consumption current Li-pol Charging time ESD Discharge Dimension Resistance Amplifier Power F0 Frequency Response Model/Dimensions Inpuit/Capacity LI-POLYMER BATTERY Internal resistance The factory voltage Self-consuming
Unit
Standard
% mV dB Hz W W mV dB
≤0.7 1300±100 ≥60 50±20-20K
Actual Measurement
VER
4
4.2+EDR
SET
3
A2DP/HFP/HSP
CLASS
2
CLASS2
%
≤0.7
0.15
mV dB Hz W W mV dB V V V uA hr KV mm Ω W Hz Hz mm V/mAh mΩ V uA
1300±100 ≥60 50±20-20K
408 67 50-20K
>5 >6 <3 --3.5 3.4 3.5 ≤160 ≤5 ≥4
1 1.35 0.82
>5 >6 <3 ---
3.3 3.2 3.3 25 1.5 5 ￠33*15 4 2 170 170-20K 30*25*5.5mm 3.7/400mA <120mR 3.65-3.8