説明
Cheap customized logo promotion earphone & earbud free sample
Stylish design with optional colors, best choice for promotion!
Excellent sound quality, 黒, customized color or logos are welcome
| SPECIFICATION | ||||||||
| 1) Driver unit: 10MM Speaker | ||||||||
| 2) Impedance: 32 ohms (+/-10%) | ||||||||
| 3) Frequency response: 20-20kHz | ||||||||
| 4) Max input power: 10mW | ||||||||
| 5) Sensitivity (at 1kHz): 98dB (+/-5dB) | ||||||||
| 6) Plug: 3.5mm stereo | ||||||||
| 6) Cord length: 1.2メートル (+/-10%) | ||||||||
| 私たちの利点 | ||||||||
| 1) Provide tailor-made products to meet different customers’ needs | ||||||||
| 2) Strict quality control system. 100% inspection before delivery | ||||||||
| 3) Compatitively price with fast delivery | ||||||||
| 4) Customized logo or package is accepted | ||||||||
| 5) Payment by T/T , L/C or Western Union is accepted | ||||||||
| 6) Provide free sample for quality testing |