Excelvan A3 Wireless Bluetooth4.0 In Ear Earphone HiFi Stereo Music Earset With Built-in Microphone For Driving Sport
Характеристики
| Active Noise-Cancellation: | No |
| Battery: | 3.7v 75mAh |
| Bluetooth version: | V4.0 |
| Brand Name: | Excelvan |
| Charging Time: | about 1.5h |
| Communication: | Wireless |
| Connectors: | None |
| Control Button: | No |
| Frequency range: | 2.4GHz |
| Frequency Response Range: | Other |
| Function: | Portable, Microphone, Voice control, Bluetooth |
| Is wireless: | Yes |
| Line Length: | None |
| Model Number: | A3 |
| Operating Distance: | up to 10m(free space) |
| Operating Temperature: | -10~65℃ |
| Plug Type: | Wireless |
| Resistance: | 32Ω |
| Sensitivity: | 122±3dB |
| Standby Time: | 260h |
| Style: | Neckband |
| Support: | HSP, HFP, A2DP and AVRCP |
| Support APP: | No |
| Support Memory Card: | No |
| Talking/music playing time: | about 6h |
| Vocalism Principle: | Dynamic |
| Volume Control: | No |
| Waterproof: | No |
| Wireless Type: | Bluetooth |
| With Microphone: | Yes |