The OneDer S3 is a 2-in-1 wireless headset that converts quickly into a portable speaker, providing flexible playback for music and calls on the go.
Use it for commuting, gym sessions, or travel when you need private listening or shared audio. Foldable over-ear cups, an adjustable headband, and leatherette earmuffs aim for extended comfort during multi-hour use.
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Convertible design: Switch between headphone and speaker modes for private or group listening.
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Bluetooth 5.0: Wireless pairing with phones, tablets, and laptops; typical range up to 10 m.
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Built-in mic & controls: On-ear buttons manage calls and playback without reaching for your device.
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Wired backup: AUX input and included cable provide compatibility with non-Bluetooth sources.
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Portable construction: Fold-flat cups and compact profile for easier packing and storage.
Light specifications: Bluetooth 5.0; 10 m range; 900 mAh battery; micro-USB charging; AUX input.
Fit: Adjustable headband and cushioned earmuffs fit most adult head sizes; folds flat for travel.
