Description:1. Patent balanced-armature transducer for earphone2. High resolution &sound quality3. Tiny4. Low THD5. Shock resistanceSpecification:1.Speaker size:6.25*4.25*2.95mm2. Impedance: 3-1000Î
Description:Balance Armature Receiver for hearing aid1. Excellent sound2. Mini size3. Low THD4. WaterproofSpecifications:1. Speaker size: 5.18*3.6*3.0mm2. Impedance: 120ohm ( 3-1000ohm, can be customi
Description:Balance Armature Earphone1, High class metal earphone2, Single, double or multi-drivers3, OEM is acceptedHigh Class Metal Single Double Balance Armature Earphone1, Can be used for iPo
Description:High Performance Balance Armature Speaker1. Excellent sound2. Mini size3. Low THD4. WaterproofSpecifications:1. Speaker size: 5.08*2.75*2.58mm2. Impedance: 22ohm ( 3-1000ohm, can be custom
Product brief information:1. High Performance Patent Dual Balanced Armature    Receiver2. High resolution 3. Magnetic radiation sheilded 4. Tiny Features:  1. High output, Low energy consumin