Ear Phone
Technical Data
| Photos |  |  |  |  |  |
| Model NO. | ER-TE501B | ER-TE500B | ER-TS514B | ER-TW-035B | ER-116B |
| Product Name | Open Earbud | Open Earbud | True Wireless Stereo Earbuds | True Wireless Stereo Earbuds | True Wireless Stereo Earbuds |
| Bluetooth Version | 5.2 | 5 | 5.3 | 5.1 | 5.1 |
| Frequence response | 20Hz - 20KHz | 20Hz - 20KHz | 20Hz - 20KHz | 20Hz - 20KHz | 20Hz - 20KHz |
| Speaker Driver | 10mm | 10mm | 9mm | 10mm | 10mm |
| Earphone Battery | 35mAh*2 | 80mAh*2 | 35mAh*2 | 50mAh*2 | 50mAh*2 |
| Charging Box Battery | 300mAh | 400mAh | 300mAh | 300mAh | 300mAh |
| Working time | 4H | 8H | 6H | 5.5H | 7H |
| Working distance | ≧10M | ≧10M | ≧10M | ≧10M | ≧10M |
| Earphone charge time | 1 - 1.5H | 1 - 1.5H | 1 - 1.5H | 1.5 - 2H | 1.5 - 2H |
| Charging case charging time | 2H | 2H | 2H | 2H | ≧10M |
| Standby Time | 80H | 80H | 40H | 70H | 70H |
