Introducing the Oteeto OT4 TWS Bluetooth Headset, built with the JL 6973D4 solution for reliable Bluetooth V5.3 connectivity. These active earbuds support HFP, HSP, A2DP, and AVRCP profiles, offering a stable connection within a 10-meter range. Manage your audio and calls effortlessly with the convenient touch controls.
Introducing the Oteeto OT4 TWS Bluetooth Headset, built with the JL 6973D4 solution for reliable Bluetooth V5.3 connectivity. These active earbuds support HFP, HSP, A2DP, and AVRCP profiles, offering a stable connection within a 10-meter range. Manage your audio and calls effortlessly with the convenient touch controls.
Experience clear stereo sound through the 13mm speaker drivers, perfect for enjoying music and ensuring clarity during calls. The OT4 features a Sisonic microphone for effective voice capture and provides up to 3.5 hours of talk time. Enjoy your playlists for up to 4.5 hours on a single charge.
The combination of 30mAh earbud batteries and a 300mAh charging case delivers a solid 50 hours of standby time. Charging is easy via the Type-C port; the earbuds require 1.5 hours, while the case takes between 1 to 2 hours to fully recharge. The Oteeto OT4 offers dependable performance for daily use.
| Model | OT4 |
| Stereo type | TWS bluetooth headset |
| Track system | stereo |
| The control mode | Touch mode |
| Active passive | Active |
| Bluetooth solutions | JL 6973D4 |
| 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:1-2H headset:1.5H |
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