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Single black earbud with rotating ear hook and charging cable

NShi

NShi Bluetooth 5.2 Earbud 25h Play 30h Talk Black

SKU CH-5ETJ-JFJZZ

A single Bluetooth 5.2 earbud delivers 25 hours of music or 30 hours of calls, with a 15-metre range and 360-degree rotating fit

  • TypeEarbud
  • Bluetooth 5.2 keeps the link stable up to 15 m
  • 25 hours music play from a 1–2 hour charge
  • 30 hours talk time for long shifts on the road
  • 365 days standby so the earpiece is ready when needed
  • 360 ° rotation lets you wear it on either ear

Single-Ear Bluetooth 5.2 Headset

The NShi X13 is a mono earbud built for professionals who spend long hours on calls while driving or working at a desk. It connects via Bluetooth 5.2 with a 15-metre range and supports HFP, HSP, A2DP and AVRCP profiles. A 360-degree rotating boom lets you wear it on either ear for all-day comfort. The package includes the headset, a charging cable and a user manual.

Thermals Noise and Power Draw

The earbud operates on a working voltage of 3.3V to 4.2V and charges at 4.8V to 5.2V with a current of 0.5A to 2A. A full charge takes one to two hours and then delivers 25 hours of continuous music playback or 30 hours of talk time. Standby time reaches 365 days. An LED power display shows the remaining battery level at a glance so you can plan charging around your schedule.

Sustained Load Behaviour

During extended calls the single-ear design keeps one ear open to ambient sound, which is useful for situational awareness while driving. The built-in microphone handles voice pickup for 30 hours of continuous conversation without needing a recharge. Button controls on the earpiece manage calls and playback without reaching for a phone. Buyers who want stereo music immersion or active noise cancellation for both ears should look at dual-ear models.

Highlights

  • Bluetooth 5.2 keeps the link stable up to 15 m
  • 25 hours music play from a 1–2 hour charge
  • 30 hours talk time for long shifts on the road
  • 365 days standby so the earpiece is ready when needed
  • 360 ° rotation lets you wear it on either ear

Specifications

TypeEarbud

Questions about this item

How do I pair the earbud and what step do people often miss?

Enable Bluetooth 5.2 on your phone, hold the function button until the LED flashes, then select "X13 Business Bluetooth Headset" — the step many skip is keeping the earbud within 15 m during the handshake.

Which part will need replacement first and when?

The built-in lithium-ion cell is rated for roughly 365 days of standby; after that the 25-hour music play and 30-hour talk times will drop noticeably, so plan on a battery swap around the one-year mark.

What limit appears first during a long conference call?

Continuous talk time caps at 30 hours; beyond that the 3.3 V–4.2 V working voltage range can no longer sustain the microphone and receiver, so the headset powers off until recharged.

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