PRODUCT

diamond hand polishing pads for ceramic stone marble

M21

Specifications : Speaker:Φ50mm Impedance:32Ω ±15% Frequency Response: 20Hz-20 kHz Cable Length:2M±0.1M Rated power:10mw Max input power:20mw Plug type:Φ3.5mm*2+USB Mic dimension:Φ4.0*1.5mm Directivity:noise canceling Sensitivity:-40DB±2DB

HP910

Specifications : Driver Unit:50MM Maximum Output power : 50MW Impedance: 32 Ohm±15% Sensitivity: 110±3dB Microphone sensitivity :-42±3dB Cable length :1.8M Jack : 3.5mm golden plated Plug : 2*3.5mm +USB for Led light With volume control

HP909

Specifications : Driver Unit:40MM Maximum Output power : 50MW Impedance: 32 Ohm±15% Sensitivity: 110±3dB Microphone sensitivity :-42±3dB Cable length :1.8M Jack : 3.5mm golden plated With volume control With microphone and Without microphone

HP440

Driver Unit : 30mm Cable length : 1.8M Frequency Response: 20Hz---20K Impedance: 32 Ohm

HP229

Specifications : Driver Unit:40MM Maximum Output power : 50MW Impedance: 32 Ohm±15% Sensitivity: 110±3dB Microphone sensitivity :-42±3dB Cable length :1.8M Jack : 3.5mm golden plated With volume control With microphone and Without microphone

HP217

speaker:Φ50mm impedance:32Ω ±15% Frequency Response: 20Hz-20 kHz Cable Length:2M±0.1M rated power:10mw max input power:20mw plug type:Φ3.5mm*2+USB mic dimension:Φ4.0*1.5mm directivity:noise canceling sensitivity:-40DB±2DB

HP186

Specifications : speaker:Φ50mm impedance:32Ω ±15% Frequency Response: 20Hz-20 kHz Cable Length:2M±0.1M rated power:10mw max input power:20mw plug type:Φ3.5mm*2+USB mic dimension:Φ4.0*1.5mm directivity:noise canceling sensitivity:-40DB±2DB

HP175

Specifications : speaker:Φ50mm impedance:32Ω ±15% Frequency Response: 20Hz-20 kHz Cable Length:2M±0.1M rated power:10mw max input power:20mw plug type:Φ3.5mm*2+USB mic dimension:Φ4.0*1.5mm directivity:noise canceling sensitivity:-40DB±2DB

HP170

Specifications : speaker:Φ50mm impedance:32Ω ±15% Frequency Response: 20Hz-20 kHz Cable Length:2M±0.1M rated power:10mw max input power:20mw plug type:Φ3.5mm*2+USB mic dimension:Φ4.0*1.5mm directivity:noise canceling sensitivity:-40DB±2DB

HP126

Driver Unit : 40mmΦ Sensitivity : 95±3dB Frequency Response : 20Hz-20KHz Impedance : 32Ω±15% Cable : Nylon Braided Plug : 3.5mm golden plated Cable length : 2.2m

HP112

Specifications : Driver Unit:40MM Maximum Output power : 50MW Impedance: 32 Ohm±15% Sensitivity: 110±3dB Microphone sensitivity :-42±3dB Cable length :1.8M Jack : 3.5mm golden plated With volume control With microphone and Without microphone

HD903

Driver Unit:40MM Maximum Output power : 50MW Impedance: 32 Ohm±15% Sensitivity: 110±3dB Microphone sensitivity :-42±3dB Cable length :1.8M Jack : 3.5mm golden plated

HD902

Driver Unit:40MM Maximum Output power : 50MW Impedance: 32 Ohm±15% Sensitivity: 110±3dB Microphone sensitivity :-42±3dB Cable length :1.8M Jack : 3.5mm golden plated

G100

Driver Unit:40MM Maximum Output power : 50MW Impedance: 32 Ohm±15% Sensitivity: 110±3dB Microphone sensitivity :-42±3dB Cable length :1.8M With volume control With microphone and Without microphone Jack : 3.5mm golden plated

G11

Specifications : speaker:Φ50mm impedance:32Ω ±15% Frequency Response: 20Hz-20 kHz Cable Length:2M±0.1M rated power:10mw max input power:20mw plug type:Φ3.5mm*2+USB mic dimension:Φ4.0*1.5mm directivity: noise canceling sensitivity:-40DB±2DB

G5 Camo printing

Specifications : speaker:Φ50mm impedance:32Ω ±15% Frequency Response: 20Hz-20 kHz Cable Length:2M±0.1M rated power:10mw max input power:20mw plug type:Φ3.5mm*2+USB mic dimension:Φ4.0*1.5mm directivity:noise canceling sensitivity:-40DB±2DB