The Oteeto OT304 is a premium true wireless stereo (TWS) headset featuring Bluetooth 5.3 for fast, stable connectivity and seamless pairing with the JL 6983D2 chip. Its compact, ergonomic design (54.2mm x 46.4mm) and intuitive touch controls make it easy to use, while the 13mm high-fidelity speaker delivers rich, immersive stereo sound. Supporting HFP, HSP, A2DP, and AVRCP profiles, it ensures crystal-clear calls and high-quality audio streaming.
The Oteeto OT304 is a premium true wireless stereo (TWS) headset featuring Bluetooth 5.3 for fast, stable connectivity and seamless pairing with the JL 6983D2 chip. Its compact, ergonomic design (54.2mm x 46.4mm) and intuitive touch controls make it easy to use, while the 13mm high-fidelity speaker delivers rich, immersive stereo sound. Supporting HFP, HSP, A2DP, and AVRCP profiles, it ensures crystal-clear calls and high-quality audio streaming.
With up to 4.5 hours of playtime (3.5 hours talk time) and a 10-meter wireless range, the OT304 keeps you connected all day. The built-in Sisonic microphone (-42dB±3dB) enhances voice clarity, while the 30mAh/300mAh (earbuds/case) battery offers 50 hours of standby time. Quick Type-C charging (1.5–2 hours) means less waiting and more listening.
Designed for convenience and performance, the Oteeto OT304 combines sleek aesthetics, advanced touch controls, and reliable Bluetooth 5.3 technology—perfect for music lovers and professionals on the move. A stylish, high-quality audio companion for everyday use.
| Model | OT304 |
| Stereo type | TWS bluetooth headset |
| Track system | stereo |
| The control mode | Touch mode |
| Active passive | Active |
| Bluetooth solutions | JL 6983D2 |
| Bluetooth version | Bluetooth V5.3 |
| Support Bluetooth profile | HFP HSP A2DP AVRCP |
| Bluetooth working frequency | 2.402GHz-2.480GHz |
| Bluetooth range | 10 meter (straight-line distance) |
| Speaker type | Φ13mm@32ohm |
| MIC | Sisonic -42dB±3dB |
| Battery | headset battery:3.7V 30mAh Charging bin lithium battery:300mAh |
| Music time | 4.5H |
| Talk time | 3.5H |
| Standby time | 50H |
| Charging input criteria | Type-C DC-5V / 500mA |
| Charging time | Charging bin: 1.5H, headset: 1-2H |
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