ROMAN R551S Muti-points Business Wireless Bluetooth V4.1 Headphone Earphone
Tax included.
More Details:
How to change language:
Press the power button and V+ button at the same time.
Specifications:
| General Specification | |
| Brand Name | ROMAN |
| Model Number | R551S |
| Optional Color | Black, White |
| Wearing Type | In-ear |
| Product Weight (g) | 8g |
| Dimensions (cm/ inch) | 67*14*24mm |
| Technical Parameters | |
| Bluetooth Version | V4.1 |
| Transmission Distance | 10M |
| Bluetooth Protocol | ISSC |
| Standby Time | 180h |
| Talk Time | 6h |
| Music Time | 5h |
| Charging Time | About 2h |
| Voice Language | Chinese/English |
Package Included:
 |
1 X ROMAN Bluetooth Headphone |
| 1 X Earmuffs | |
| 1 X Manual |