Product specifications
<br />Speaker Type: Bluetooth Speaker
<br />Product Model: Soundbar LP-S11
<br />1. Speaker system: dual-channel + low-frequency booster
<br />2. Speaker specifications: 52MM * 2 4  8W
<br />3. Features: wireless Bluetooth player, hands-free calls, Line input, TF card, U disk
<br />4.Product Dimension: 450(W) × 60 (D) × 50 (H) mm
<br />5. Power supply: lithium battery 18650 7.4V2000MAH
<br />6. Adjustment method: touch the button + volume potentiometer
<br />7. Bluetooth version: Bluetooth 4.2 version (buildwin), support HSP, HFP, A2DP, AVRCP protocol
<br />8. Bluetooth transmission distance: 10M
<br />9. CERTIFICATE CERTIFICATE
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<br />Speaker Type: Bluetooth Speaker Model: Applicable to customers:
<br />No. Item Specification Test conditions (DC7.4V)
<br />1 rated output power 2 * 7W
<br />2 power amplifier frequency range 60Hz ~ 20k Hz
<br />3 speaker frequency range 120Hz ~ 18KHz
<br />4 Input impedance 20K 
<br />5 Distortion   0.5% 1KHZ, 1W
<br />6 Resolution CROSS TALK   60dB
<br />7 SNR S / N   75 dB
<br />8 Min HUM & NOISE Min hum and noise   3mV RL = 4  
<br />9 Max HUM & NOISE Maximum hum and noise   3.5 mV RL = 4  
<br />10 Bluetooth / FM frequency range 2.4 GHz
<br />11 POWER CONSUMPTION Power consumption 15W
<br />11 POWER CONSUMPTION Power consumption 15W