| DESIGN AND DIMENSIONS | Langsdom T7RX | - |
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| Product Type | True wireless earphones - Bluetooth - wireless | - |
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| Weight | 9 g | - |
| Dimensions & Weight Details | Earphone: 1.78 cm x 1.7 cm x 4.4 cm / 4.5 g Charging case: 4.8 cm x 2.2 cm x 5.95 cm Charging case with earphones: 45.2 g |
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| Colour | Black | White | - |
| Recommended Use | Portable electronics, computer | - |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Langsdom T7RX | - |
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| Headphones Form Factor | Ear-bud | - |
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| Headphones Technology | Dynamic | - |
| Connectivity Technology | Wireless | - |
| Wireless Technology | Bluetooth | - |
| Bluetooth Version | Bluetooth 5.0 | - |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP) | - |
| Sound Output Mode | Stereo | - |
| Sensitivity | 106 dB | - |
| Impedance | 32 Ohm | - |
| MICROPHONE | Langsdom T7RX | - |
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| Form Factor | Built-in | - |
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| REMOTE CONTROL | Langsdom T7RX | - |
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| Controls | Power on/off, volume control, answer/end, play/pause, pair mode | - |
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| FEATURES | Langsdom T7RX | - |
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| Intelligent Assistant | Siri | - |
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| Additional Functions | Touch panel | - |
| BATTERY AND CHARGING | Langsdom T7RX | - |
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| Battery Type | 2 x headphone battery rechargeable | - |
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| Battery Capacity | 40 mAh | - |
| Battery Life | 4 hour(s) | - |
| Battery Life Details | Continuous talk: up to 4 hours Continuous playback: up to 4 hours |
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| Standby Time | 80 hours | - |
| Charging Time | 1.5 hour(s) | - |
| Included Qty | 2 | - |
| OTHERS | Langsdom T7RX | - |
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| Included Accessories | Carrying case, USB charging cable, charging case (500 mAh) | - |
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| Compatibility | iPhone, iPad, Android phone, Windows | - |
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