| Brand | Remax |
| Model | RB-S2 |
| Type | Earbud, Bilateral stereo |
| Bluetooth Version | V.4.1 |
| Transmission radius | 33 Feet (10 meters) |
| Microphone Sensitivity | -41 ± 1DB |
| Frequency response | 20-20000HZ |
| Output Sensitivity | 92 ± 3DB |
| Impedance | 16 ± 10% |
| Rated input power | 10MW |
| Distortion | ≦ 1% |
| Channel | 2 |
| Cable length | 75mm |
| Standby time | 6 days (inclusive) to 10 days (inclusive) |
| Talk Time | 5-8 hours |
| Music playback time | About 4-6 hours |
| Charging time | About 2 hours |
- Unique magnetic adsorption design and mini style
- Can be as the Bluetooth camera controller, convenience for your selfie
- Advanced technology, Bluetooth V4.1 / HD clear invoice / stereo music
- Eco-friendly material, accessories with L / M / S size ear-caps
- Intelligent mic noise reduction technique, and 160 hours long standby time
- Music control: Previous and next song / pause and play
- Support mobile phone handsfree: Answer / End, Volume control / Be the camera controller.
- Compatible for all Bluetooth enabled devices
