Compare Open-Ear Designs
Compare open-ear and bone-conduction wireless audio by mechanism, fit, awareness limits, and the model details to verify before buying.
Asus R09 TWS earbuds in Black White. They support Bluetooth V5.4 and have a stated battery life of up to 36 hours.
If you are interested in more details, you can find full information on the seller's page.
| This item | Recommendations | |||||
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Asus R09 Black White Bluetooth connection; version V5.4
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Asus R07 Bluetooth connection, version 5.4
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Lenovo ERAZER XT89PRO Black Bluetooth version: V6.0
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Lenovo EA140 Bluetooth V5.4
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OPPO Enco R4 White Bluetooth V5.4
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TWS Wireless Earbuds
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| Brand | Asus | Asus | Lenovo ERAZER | Lenovo | OPPO | |
| Model | R09 | R07 | XT89PRO | EA140 | Enco R4 | TY01 |
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| Price | €17.04 | €14.49 | €19.60 | €11.93 | €22.16 | €14.49 |
| Seller | Banggood | Banggood | Banggood | Banggood | Banggood | Banggood |
| Update | Oct 5, 2026 | Oct 5, 2026 | Oct 5, 2026 | Oct 5, 2026 | Oct 5, 2026 | Oct 5, 2026 |
| Model Name | R09 | R07 | XT89PRO | EA140 | Enco R4 | |
| Product Type | TWS earbuds | wireless earbuds | TWS earbuds | TWS earbuds | TWS earbuds | TWS wireless earbuds |
| Package Weight | 0 2000kg | 0.2000 kg | 0.0900kg | |||
| Product Weight | 0 1000kg | 0.1000 kg | 0.0410kg | |||
| Package Contents | 2 x Earhooks Earphones; 1 x Charging Case; 1 x Instruction Manual; 1 x Charging Cable | 2 x Earhooks Earphones; 1 x Charging Case; 1 x Instruction Manual; 1 x Charging Cable | 2 earbuds, 1 charging case, 1 charging cable, 2 pairs of earcaps, 1 manual, and 1 package box | |||
| Bluetooth Version | V5.4 | 5.4 | V6.0 | V5.4 | V5.4 | V6.0 |
| Frequency Response | 50 20000Hz | 50–20000 Hz | 20Hz 20kHz | 20Hz–20kHz | ||
| Supported Profiles | HSP, HFP, A2DP, AVRCP | HSP, HFP, A2DP, AVRCP | HSP, HFP, A2DP, AVRCP | |||
| Transmitting distance | 10m | 10 m | 10m | 10m | ||
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