Earaku(イアラク) Bluetooth ヘッドセット通話専用 マイク付き 両耳 耳掛け【うるさくても通話はっきり！10分充電で12時間通話可能】 ENC高精度ノイズキャンセリング 通話用ヘッドセット 50分急速充電 最大19時間連続再生 デュアルEQモード切替可 オープンイヤーヘッドホン 270° 回転マイク Bluetooth 5.3 超軽量 テレワーク/Web会議/ビジネス用

## Earaku Bluetooth Headset Review: A Call-Focused Headset Built for the Remote Work Era As remote work and online meetings have become the norm, the demand for headsets that prioritize call quality has never been higher. The Earaku Bluetooth Headset (B0F4WSCHN3) promises crystal-clear conversations even in noisy environments, making it a compelling option for business professionals and telecommuters alike. ### Call Quality: ENC Noise Cancellation Meets DSP Technology The standout feature of this headset is its combination of ENC (Environmental Noise Cancellation) technology and a built-in DSP (Digital Signal Processing) chip. The ENC system detects ambient noise and generates inverse signals to cancel it out, while the DSP chip further processes the audio to enhance voice clarity. This dual approach is designed for challenging environments like trains, coffee shops, and busy offices. The 270-degree rotating boom microphone adds another layer of versatility, allowing users to position it at the optimal angle regardless of their posture or surroundings. ### Battery Life: Rapid Charging Steals the Show Battery performance is genuinely impressive on paper. A full charge delivers up to 17 hours of talk time and 19 hours of music playback. The real headline feature, however, is the 3C rapid charging capability. A complete charge takes just 50 minutes, but even more remarkable is the claim that a mere 10-minute charge provides approximately 12 hours of talk time. For busy professionals who might forget to charge overnight, this quick top-up feature could be a genuine lifesaver before an important meeting. ### Comfort and Wearability Weighing just 36 grams, this open-ear, over-ear hook design keeps the ear canal unblocked, allowing users to stay aware of their surroundings while on calls. The lightweight construction and soft ear materials are designed for all-day comfort, which is essential for professionals who spend hours in back-to-back meetings. The open-ear design is particularly beneficial for office environments where situational awareness is important. ### Features and Connectivity The headset runs on Bluetooth 5.3, offering stable connectivity within a 10-meter range. Multipoint connection support allows simultaneous pairing with up to two devices — for example, a PC for video conferencing and a smartphone for incoming calls — eliminating the need to manually switch between devices. The dual EQ mode system offers a "Voice Mode" that emphasizes mid-to-high frequencies for clearer speech, and a "Music Mode" that boosts bass for a richer listening experience. The headset automatically switches to Voice Mode when a call comes in, which is a thoughtful touch. Physical buttons provide intuitive control for call management, volume adjustment, and mode switching without needing to remove the headset. The IPX5 water resistance rating provides protection against sweat and light rain, making it suitable for outdoor use and workouts. ### Verdict The Earaku Bluetooth Headset is a well-rounded, call-focused headset that checks many boxes for remote workers and business professionals. Its combination of ENC noise cancellation, exceptional rapid charging, lightweight open-ear design, and dual-device connectivity makes it a practical daily driver. The 10-minute charge for 12 hours of talk time is particularly noteworthy. Currently priced at ¥9,608 on Amazon.co.jp, it offers a solid feature set for a communication-focused wireless headset.