| Title | Sonilex SL-BT37 |
| Box Contents | Headphones, Earbuds, User Manual, Warranty Card |
| Brand | Sonilex |
| Model | BT-37 |
| Compatible Models | Media player, Mobile Phone, Tablet |
| Eartip size | Large, Medium, Small |
| Headphone housing type | Plastic |
| Foldable Design | No |
| Colours | Black |
| Noise cancellation | Yes |
| Tangle free | Yes |
| Replaceable earbuds | Yes |
| Call control | Answer/End |
| Music control | Volume Up/Down |
| Other control | Yes |
| Bluetooth features | Auto Pairing, Multipoint connectivty |
| Range | 10 meter |
| Bluetooth Profile | A2DP AVRCP HFP HSP |
| Bluetooth Version | 4.1 |
| Connectivity | Bluetooth MicroUSB |
| Microphone | Yes |
| Playback time | 6 Hours |
| Charging type | USB |
| Standby time | 180 Hours |
| Battery Type | Li-ion |
| Charging Time | 2 Hours |
| Battery capacity | 110 mAh |
| Type | Wireless |
| Design | In ear canalphone |
| Open or closed back | Closed Back |
| Fit | Behind the neck |
| Impedance | 16 Ohms |
| Max frequency response | 20000 Hz |
| Min frequency response | 20 Hz |
| Max power input | 6 mW |
| Total Harmonic Distortion | 1 |
| Driver type | Dynamic Driver |
| Magnet Material | Neodymium |
| Sensitivity | 102 dB/mw |
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