Wireless stereo beads headphone V4.0 bluetooth
Model No.:CPA3219
Description
| Mic Specification | |
| Microphone Unit: | 4*1.5mm |
| Directivity: | Omnidirectional |
| S.P.L: | -42±2dB |
| Impedance: | ≤2.2kΩ |
| FrequencyResponse: | 10Hz-10,000Hz |
| Operating voltage: | 2V |
| Speaker Specification | |
| Speaker diameter: | 40mm |
| Impedance: | 32Ω |
| S.P.L: | 106±3dB S.P.Lat 1KHz |
| Rated power: | 20mW |
| Aggragate capability: | 40mW |
| Frequency Response: | 10Hz-20,000Hz |
| others | |
| Li-battery capability | 500mAh |
| Talking time | 20 hours |
| Playing time | 20 hours |
| Standy time | >8000 hours |
| Charging time | 2-3 hours |
| Charger Mode | Micro USB 5V/1A |
Contact us:
Email:sales@cto.hk
Address:Floor 8, Huguangtong BLD,Longgang Road,Longgang,Shenzhen, China
Telphone: +86-755-25608673