
| BT version | 5.3 |
Battery | 600mA |
Horn diameter | φ50mm |
Impedance | 16Ω±15% |
Sensitivity | 119.5±3db |
Frequency range | 20HZ-20KHZ |
Wheat size | φ4*1.5mm |
Microphone sensitivity | -42±3db |
Microphone Impedance | 2.2KΩ |
Directionality | omnidirectional |
Working hours | 20 hours |









|
Shenzhen VBO Industrial Co., Limited
Audited Supplier
13 years
Profile Certified by SGS/BV
|

| BT version | 5.3 |
Battery | 600mA |
Horn diameter | φ50mm |
Impedance | 16Ω±15% |
Sensitivity | 119.5±3db |
Frequency range | 20HZ-20KHZ |
Wheat size | φ4*1.5mm |
Microphone sensitivity | -42±3db |
Microphone Impedance | 2.2KΩ |
Directionality | omnidirectional |
Working hours | 20 hours |









500m 3 Channel Wireless Party Headsets Wholesale Silent Disco Headphones and Transmitter
Shenzhen VBO Industrial Co., Limited
Best OEM Wireless Bluetooth Over-Ear Anc Active Noise Cancelling Headphones with Microphone
Roman Technology Co., Ltd
Best Selling Products Bt 5.3 Waterproof Gaming Headphones Earphones
Qingli Network Information Technology (Shenzhen) Co., Ltd.
Fone Bluetooth Earphone Double Package Pods 2ND Generation Warehouse Sales Air Audio
Huizhou Boyan Technology Co., Ltd