Is wireless | Yes | Wireless Type | bluetooth |
Support Memory Card | No | Vocalism Principle | Dynamic |
Volume Control | Yes | Control Button | Yes |
Brand Name | OEM | Model Number | AL-EP55 |
Style | Headband | Communication | Wireless |
Use | Mobile Phone | Function | bluetooth, Microphone, Noise Cancelling, Waterproof |
Place of Origin | Guangdong, China | Waterproof Standard | IPX 0 |
Active Noise-Cancellation | Yes | Material | ABS |
Bluetooth version | v5.0 | Charge port | Micro USB |
Battery type: | Li-ion polymer battery | Operating Voltage: | 3.3V-4.2V |
Charging Voltage: | 5V | Frequency range | 2.4GHz |
battery | 250mAh | Frequency response | 20Hz-20KHz |
Color | Black,,Red,,blue | Certification | ce |
Bluetooth Standard | Bluetooth v5.0 |