Features:
150mAh high-capacity baffery， the standby time is up to 10 days.
14.8mm big speaker provides amazing stereo sound quality.
anti-slip adjustable big ear hook fit different ear types.
Sweat-proof and pain-proof.
One-key toggle switch， enter into paring mode automatically.
Specifications:
| General Specification | |
| Brand Name | Roman |
| Model Number | S560 |
| Optional Color | Black， White， Blue， Red |
| Wearing Type | In-ear |
| Net Weight (g) | 25g |
| Technical Parameters | |
| Microphone | Yes |
| Wired Control | Support |
| Bluetooth Version | V4.1 |
| Transmission Distance | 10m |
| Operating Voltage | 3.4V-4.2V |
| Frequency Range | 2.402GHz-2.480GHz |
| Battery Capacity | 150mAh |
| Charging Time (h) | 2 hours |
| Music Time | 8 hours |
| Call Time (h) | 8.5 hours |
| Standby Time (h) | 250 hours |
| Ambient Temperature | -20鈩?60鈩?/td> |
Package Included:
 | 1 x Roman S560 Bluetooth Headphones |
| 3 X Pairs Earmuffs | |
| 1 X USB Charging Cable | |
| 1 X Manual |