Headphones x 1 Pair
Charging Case × 1
Type-C Charging Cable x 1
User Guide x 1
What's In The Box
| Model | S51 |
| Earbud Weigh(Single) | 9.5 g, |
| Case Weight | 58g |
| Gross Weight | 75g |
| Material | memory titanium alloy, |
| Earbud Battery Capacity (Single) | 60 mAh, |
| Case Battery Capacity | 575 mAh |
| Playback | single earbud 11 hours |
| AAC 50% volume | 40 hours total with charging case ( AAC 50% volume ) |
| 2C Fast charge | 10 minutes of charging = 3 hours of use |
| Earbuds Charging Time | 90 mins |
| Case Charging Time (Wired) | 120 min |
| Bluetooth Version | Bluetooth® 5.3 |
| Audio Codec | AAC/SBC |
| Input | 5V=0.5A |
| Waterproof | IPX5 waterproof and sweatproof |
| App | Supports app connection and customization |
| Controls | Touch controls |
| Latency | Supports low latency mode for gaming ( Latency under 80ms ) |
The specifications are acquired
from laboratory tested data.
* The playback time, tested under the laboratory condition of AAC format and 50% volume, may vary with different device setting, environments, usage and other
factors.